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  • Practical Guide to Free Spins on Licensed Platforms with Helpful Recommendations

    In the world of online gambling, free spins are a popular promotion offered by licensed platforms to attract new players and retain existing ones. But with so many options available, it can be overwhelming to know where to start. In this comprehensive guide, we will provide you with a practical overview of free spins on licensed platforms and offer you helpful recommendations to make the most of this promotion.

    1. Understand the Terms and Conditions:

    Before you start using free spins on a licensed platform, it is essential to familiarize yourself with the terms and conditions attached to this promotion. This includes understanding the wagering requirements, game restrictions, and any other limitations that may apply. By knowing the rules upfront, you can avoid any potential surprises or disappointments later on.

    2. Choose a Reputable Licensed Platform:

    When it comes to free spins, not all licensed platforms are created equal. It is crucial to SpinBet choose a reputable and trustworthy platform that offers fair terms and conditions, secure payment options, and a wide selection of games. Look for platforms that are licensed by recognized gaming authorities and have positive reviews from other players.

    3. Take Advantage of No Deposit Free Spins:

    Some licensed platforms offer no deposit free spins as a way to attract new players. This means that you can enjoy free spins without having to make a deposit. While these offers may come with stricter terms and conditions, they are a great way to try out a platform risk-free and potentially win real money without spending any of your own.

    4. Look for Regular Promotions and Bonuses:

    Licensed platforms often run regular promotions and bonuses that include free spins. Keep an eye out for these offers and take advantage of them whenever possible. By participating in these promotions, you can increase your chances of winning, extend your gameplay, and potentially win big prizes.

    5. Check the Game Selection:

    Not all free spins can be used on every game on a licensed platform. It is essential to check which games are eligible for free spins before you start playing. Look for popular titles with high RTP (Return to Player) rates to maximize your chances of winning.

    6. Set a Budget and Stick to It:

    While free spins are a great way to enjoy online gambling without spending a lot of money, it is still essential to set a budget and stick to it. Gambling should be a fun and entertaining activity, not a way to make money. By setting limits on how much you are willing to spend, you can enjoy free spins responsibly and avoid any potential financial losses.

    7. Practice Responsible Gambling:

    As with any form of gambling, it is crucial to practice responsible gambling when using free spins on licensed platforms. Set limits on your time and money, take regular breaks, and seek help if you feel that your gambling habits are becoming problematic. Remember that gambling should be a form of entertainment, not a way to solve financial problems or escape reality.

    In conclusion, free spins on licensed platforms can be a fun and rewarding way to enjoy online gambling. By understanding the terms and conditions, choosing a reputable platform, taking advantage of promotions, and practicing responsible gambling, you can make the most of this promotion while staying within your limits. Follow these helpful recommendations, and you will be on your way to a successful and enjoyable online gambling experience.

  • Billybets casino online e a emoção das apostas sem limites

    Billybets casino online e a emoção das apostas sem limites

    Entrar no mundo do billybets casino online é como abrir a porta para um universo onde o destino é decidido por uma roleta giratória ou por um simples clique em um botão. A adrenalina que acompanha cada aposta cria uma expectativa palpável, misturando esperança e ansiedade. Porém, essa plataforma não é apenas mais uma entre tantas; ela se destaca por alguns aspectos que merecem uma análise crítica.

    A interface que atrai e desorienta

    Quando você acessa o BillyBets, a primeira impressão é a de uma interface bem construída. As cores, os gráficos e a disposição dos elementos são atraentes. No entanto, após algumas horas, começam a surgir pequenas falhas que poderiam billybetscasinobr.com ser melhoradas. Por exemplo, a navegação, embora visualmente agradável, pode se tornar confusa para novos usuários. A familiaridade com layouts próprios de outras plataformas poderia facilitar a experiência inicial.

    O dilema da experiência do usuário

    A experiência do usuário é frequentemente subestimada. Em muitas ocasiões, percebi que mesmo as melhores funcionalidades podem ser ofuscadas por um design que não prioriza a intuição. Quantas vezes ao tentar encontrar um jogo específico, me vi perdido em meio a categorias mal organizadas? Essas pequenas frustrações podem desencorajar até os apostadores mais entusiasmados.

    Variedade de jogos: é tudo o que parece?

    • Máquinas caça-níqueis
    • Jogos de mesa
    • Apostas esportivas

    O portfólio de jogos no BillyBets é diversificado. Desde máquinas caça-níqueis coloridas a clássicos jogos de mesa, a oferta é robusta. Porém, a questão é se essa variedade realmente se traduz em qualidade. Nem todos os jogos disponíveis possuem a mesma atenção e cuidado na elaboração. Algumas opções parecem ter sido adicionadas apenas para criar a ilusão de variedade, enquanto outras oferecem uma experiência realmente envolvente.

    A importância da qualidade sobre a quantidade

    Com a vasta gama de opções, fica fácil esquecer que a verdadeira questão está na qualidade da experiência. Em algumas ocasiões, notei que determinados jogos apresentavam bugs ou uma jogabilidade inconsistente, o que arruína o prazer da aposta. Isso levanta um ponto crucial: os desenvolvedores precisam estar constantemente atentos e engajados na manutenção da qualidade dos seus produtos.

    Canais de suporte: rapidez ou eficiência?

    Quando uma situação inesperada surge durante uma aposta, o apoio ao cliente se torna um pilar fundamental. O BillyBets oferece vários canais de suporte, mas a eficácia desses serviços é um tema que merece discussão. Eu mesmo experimentei diferentes formas de contato, e a resposta, embora rápida, nem sempre foi resolutiva. Às vezes, as soluções dadas pareciam superficiais, como se houvesse mais preocupação em encerrar o chamado do que em realmente resolver o problema apresentado.

    Atendimento personalizado: um desejo em vão?

    Muitos apostadores anseiam por um atendimento mais personalizado, algo que humanize a interação. No entanto, o que encontrei foram atendentes seguindo roteiros pré-estabelecidos, deixando a sensação de que cada conversa era apenas mais um número em uma lista. A personalização no suporte ao cliente poderia transformar a experiência em algo mais acolhedor.

    Promoções e bônus: a armadilha da tentação

    As promoções são uma estratégia comum em cassinos online, e o BillyBets não foge à regra. No entanto, é essencial ler as letras miúdas antes de se deixar levar pela empolgação. Muitas vezes, as condições associadas a essas ofertas podem ser desanimadoras. A promessa de bônus generosos pode rapidamente se transformar em frustração se as exigências de apostas forem excessivas.

    Reflexões sobre a ética das promoções

    É interessante refletir sobre a ética dessas promoções. Elas atraem novos jogadores, mas ao mesmo tempo, criam expectativas que, muitas vezes, não se concretizam. Para um apostador experiente, a avaliação cuidadosa das promoções se torna uma prática necessária. No final das contas, é o jogador que deve decidir se vale a pena perseguir essas “oportunidades” ou se o melhor caminho é continuar com suas estratégias habituais.

    Conclusão: uma jornada cheia de nuances

    O billybets casino online possui características que o tornam intrigante, mas também nos apresenta desafios que não podem ser ignorados. Enquanto a interface impressiona e a variedade de jogos entretém, as falhas na experiência do usuário e nas interações de suporte levantam questões importantes. O ambiente de apostas online é uma montanha-russa de emoções, e o BillyBets, com todas suas nuances, não é exceção. Ao adentrarmos neste universo, a escolha final recai sobre cada apostador: navegar pelas ondas de entusiasmo e frustração ou buscar alternativas que atendam melhor suas expectativas.

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  • a16z generative ai

    Hippocratic AI raises $141M to staff hospitals with clinical AI agents

    Story Partners with Stability AI to Empower Open-Source Innovation for Creators and Developers

    a16z generative ai

    Meanwhile, Kristina Dulaney, RN, PMH-C, the founder of Cherished Mom, an organization dedicated to solving maternal mental health challenges, helped to create an AI agent that’s focused on helping new mothers navigate such problems with postpartum mental health assessments and depression screening. The startup was initially focused on creating generative AI chatbots to support clinicians and other healthcare professionals, but has since switched its focus to patients themselves. Its most advanced models take advantage of the latest developments in AI agents, which are a form of AI that can perform more complex tasks while working unsupervised. Despite rapid advancements in AI, creators in open-source ecosystems face significant challenges in monetizing derivative works and securing proper attribution.

    Story, the global intellectual property blockchain, has announced its integration with Stability AI’s state-of-the-art models to revolutionize open-source AI development. This collaboration enables creators, developers, and artists to capture the value they contribute to the AI ecosystem by leveraging blockchain technology to ensure proper attribution, tracking, and monetization of creative works generated through AI. Andreessen Horowitz, or a16z, is investing in AI and biotech to lead the way in innovation.

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    In a statement, Raspberry AI said the funding would be used to accelerate its product development and add top engineering, sales and marketing talent to its team. But with U.S. companies raising and/or spending record sums on new AI infrastructure that many experts have noted depreciate rapidly (due to hardware/chip and software advancements), the question remains which vision of the future will win out in the end to become the dominant AI provider for the world. Or maybe it will always be a multiplicity of models each with a smaller market share? That’s followed by more extensive evaluations and safety assessments by an extensive network of more than 6,000 nurses and 300 doctors, who will confirm that it passes all required safety tests.

    a16z generative ai

    Once the AI agent is up and running, the clinicians who created it will be able to claim a share of the revenue it generates from the startup’s customers. Currently the technology is being used by Under Armour, MCM Worldwide, Gruppo Teddy and Li & Fung to create and iterate apparel, footwear and accessories styles. The company’s existing investors Greycroft, Correlation Ventures and MVP Ventures also joined in the round, along with notable angel investors, including Gokul Rajaram and Ken Pilot. Clearly, even as he espouses a commitment to open source AI, Zuck is not convinced that DeepSeek’s approach of optimizing for efficiency while leveraging far fewer GPUs than major labs is the right one for Meta, or for the future of AI.

    Raspberry AI secures 24 million US dollars in funding round

    Story is the world’s intellectual property blockchain, transforming IP into networks that transcend mediums and platforms, unleashing global creativity and liquidity. By integrating Stability AI’s advanced models, Story is taking a significant step toward building a fair and sustainable internet for creators and developers in the age of generative AI. Hippocratic AI said it’s necessary to have clinicians onboard because they have, over the course of their careers, developed deep expertise in their respective fields, as well as the practical insights to help cure specific medical conditions and the clinical workflows involved.

    Investing in Raspberry AI – Andreessen Horowitz

    Investing in Raspberry AI.

    Posted: Mon, 13 Jan 2025 08:00:00 GMT [source]

    Story aims to bridge this gap by combining Stability AI’s cutting-edge technology with blockchain’s ability to secure digital property rights. For example, creators could register unique styles or voices as intellectual property on Story with transparent usage terms. This would enable others to train and fine-tune AI models using this IP, ensuring that all contributors in the creative chain benefit when outputs are monetized.

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    Holger Mueller of Constellation Research Inc. said Hippocratic AI is bringing two of the leading technology trends to the healthcare industry, namely no-code or low-code software development and AI agents. The launch is a bold step forward in healthcare innovation, giving clinicians the opportunity to participate in the design of AI agents that can address various aspects of patient care. It says clinicians can create an AI agent prototype that specializes in their area of focus in less than 30 minutes, and around three to four hours to develop one that can be tested. Shah said the last nine months since the company’s previous $50 million funding round have seen it make tremendous progress. During that time, it has received its first U.S. patents, fully evaluated and verified the safety of its first AI healthcare agents, and signed contracts with 23 health systems, payers and pharma clients.

    a16z generative ai

    For instance, one of its AI agents is specialized in chronic care management, medication checks and post-discharge follow-up regarding specific conditions such as kidney failure and congestive heart failure. The healthcare-focused artificial intelligence startup Hippocratic AI Inc. said today it has closed on a $141 million Series B funding round that brings its total amount raised to more than $278 million. “This round of financing will accelerate the development and deployment of the Hippocratic generative AI-driven super staffing and continue our quest to make healthcare abundance a reality,” he promised. Raspberry AI, the generative AI platform for fashion creatives, has secured 24 million US dollars in Series A funding led by Andreessen Horowitz (a16z). Today, we’re going in-depth on blockchain innovation with Robert Roose, an entrepreneur who’s on a mission to fix today’s broken monetary system. Hippocratic AI’s early customers include Arkos Health Inc., Belong Health Inc., Cincinnati Children’s, Fraser Health Authority (Canada), GuideHealth, Honor Health, Deca Dental Management, LLC, OhioHealth, WellSpan Health and other well-known healthcare systems and hospitals.

    By incorporating this wisdom into its AI agents, it’s making them safer and improving patient outcomes, it said. Crucially, any agent created using its platform will undergo extensive safety training by both the creator and Hippocratic AI’s own staff. Every clinician will have access to a dashboard to track their AI agent’s performance and use and receive feedback for further development.

    a16z generative ai

    All these indicate the commitment a16z has in shaping the future of technology and healthcare through strategic investments. Both platforms use Stability AI’s models to bring creators’ visions to life and Story’s blockchain technology to enable provenance and attribution throughout the creative process. These real-world applications highlight how creators can safeguard their intellectual property while thriving in a shared creative economy. Raspberry AI offers brands and manufacturing creative teams technology solutions, which can help accelerate each stage of the fashion product development cycle to increase speed to market and profitability while reducing costs. Andreessen Horowitz, or a16z, is one of the leading AI investors and targets only innovative startups. They participated in the round that funded Anysphere on January 14, 2025, with a total sum of $105 million for an AI coding tool known as Cursor, whose valuation has reached $2.5 billion.

    Onyxcoin (XCN) Market Trends and Ozak AI’s Contribution to AI-Driven Blockchain

    In order to ensure its AI agents can do their jobs safely, Hippocratic AI says it only works with licensed clinicians to develop them, taking steps to verify their qualifications and experience first. Once clinicians have built their agents, they’ll be submitted to the startup for an initial round of testing. Through the Hippocratic AI Agent App Store, healthcare organizations and hospitals will be able to access a range of specialized AI agents for different aspects of medical care.

    a16z generative ai

    The startup was co-founded by Chief Executive Officer and serial entrepreneur Munjal Shah and a group of physicians, hospital administrators, healthcare professionals and AI researchers from organizations including El Camino Health LLC, Johns Hopkins University, Stanford University, Microsoft Corp., Google and Nvidia Corp. PIP Labs, an initial core contributor to the Story Network, is backed by investors including a16z crypto, Endeavor, and Polychain. Co-founded by a serial entrepreneur with a $440M exit and DeepMind’s youngest PM, PIP Labs boasts a veteran founding executive team with expertise in consumer tech, generative AI, and Web3 infrastructure. The startup has also created other AI agents for tasks like pre- and post-surgery wound care, extreme heat wave preparation, home health checks, diabetes screening and education, and many more besides. The startup said its AI Agent creators include Dr. Vanessa Dorismond MD, MA, MAS, a distinguished obstetrician and gynecologist at El Camino Women’s Medical Group and Teal Health, who helped to create an AI agent that’s focused on cervical cancer check-ins and enhancing patient education. According to the startup, the objective of these AI agents is to try and solve the massive shortage of trained nurses, social workers and nutritionists in the healthcare industry, both in the U.S. and globally.

    TechBullion

    The same day, a16z also led a Series A investment in Slingshot AI, which has raised a total of $40 million to create a foundation model for psychology. Those investments highlight the commitment of the group to using AI to address important issues and are also focusing on how AI can improve different industries, including healthcare and consumer services. In general, a16z is committed to supporting AI innovations that could have a profound impact on society. We are thrilled to see our models used in Story’s blockchain technology to ensure proper attribution and reward contributors,” said Scott Trowbridge, Vice President of Stability AI. Others include Kacie Spencer, DNP, RN, the chief nursing officer at Adtalem Global Education Inc., who has more than 20 years of experience in emergency nursing and clinical education. Her AI agent is focused on patient education for the proper installation of child car seats.

    It participated in an Anysphere round that had the company raising $105 million on January 14, 2025, when it pushed the valuation up to $2.5 billion. Beyond this, it has also released a $500 million Biotech Ecosystem Venture Fund with Eli Lilly to place a focus on health technologies, but with the aspect of innovative applications. On the same day, they led a Series A investment in Slingshot AI, a company that’s developing advanced generative AI technology for mental health. Additionally, a16z invested in Raspberry AI to bring generative AI to the front of fashion design and production. In December 2024, they envisioned a future in which AI was used aggressively in nearly all sectors.

    • The startup said its AI Agent creators include Dr. Vanessa Dorismond MD, MA, MAS, a distinguished obstetrician and gynecologist at El Camino Women’s Medical Group and Teal Health, who helped to create an AI agent that’s focused on cervical cancer check-ins and enhancing patient education.
    • Andreessen Horowitz, or a16z, is one of the leading AI investors and targets only innovative startups.
    • Hippocratic AI said it’s necessary to have clinicians onboard because they have, over the course of their careers, developed deep expertise in their respective fields, as well as the practical insights to help cure specific medical conditions and the clinical workflows involved.
    • It says clinicians can create an AI agent prototype that specializes in their area of focus in less than 30 minutes, and around three to four hours to develop one that can be tested.

  • Guida passo dopo passo ai giri gratuiti con esempi pratici proteggendo i dati personali

    Quando si tratta di navigare su Internet, la privacy dei dati personali è una questione sempre più importante. Con l’aumento delle minacce informatiche e della raccolta di dati da parte delle aziende, è fondamentale proteggere le proprie informazioni sensibili durante l’utilizzo dei servizi online. In questo articolo, forniremo una guida passo dopo passo ai giri gratuiti con esempi pratici per proteggere i dati personali mentre si naviga online.

    Per proteggere i propri dati personali durante l’utilizzo dei giri gratuiti, è importante seguire alcune linee guida chiave. Di seguito sono riportati alcuni consigli pratici per garantire la massima sicurezza durante la monsterwin navigazione su Internet:

    1. Utilizzare una connessione sicura: Quando si utilizza una rete Wi-Fi pubblica o non sicura, è fondamentale utilizzare una connessione VPN per garantire la crittografia dei dati e proteggere la propria privacy online.

    2. Utilizzare password robuste: Utilizzare password uniche e complesse per i propri account online e attivare l’autenticazione a due fattori quando disponibile per una protezione aggiuntiva.

    3. Aggiornare regolarmente i software: Mantenere sempre aggiornati i software e le applicazioni per garantire la massima sicurezza e protezione dai malware e dalle minacce informatiche.

    4. Utilizzare servizi di email sicuri: Utilizzare servizi email crittografati e sicuri per proteggere la propria corrispondenza e prevenire la violazione della propria privacy.

    5. Utilizzare browser sicuri: Utilizzare browser sicuri e aggiungere estensioni come adblockers e password manager per proteggere la propria privacy online.

    Implementando queste best practices durante l’utilizzo dei giri gratuiti, è possibile proteggere in modo efficace i propri dati personali e navigare in modo sicuro su Internet. Di seguito sono riportati alcuni esempi pratici di come proteggere i dati personali durante l’utilizzo dei servizi online:

    1. Utilizzare un servizio VPN: Utilizzare un servizio VPN per crittografare la propria connessione Internet e proteggere i dati personali durante la navigazione online. Un servizio VPN maschera l’indirizzo IP e garantisce la massima sicurezza durante l’utilizzo di giri gratuiti.

    2. Utilizzare un browser sicuro: Utilizzare un browser sicuro con estensioni di sicurezza come adblockers e password manager per proteggere la propria privacy online e prevenire la raccolta di dati da parte dei siti web.

    3. Utilizzare servizi email sicuri: Utilizzare servizi email crittografati e sicuri per proteggere la propria corrispondenza e garantire la riservatezza delle comunicazioni.

    4. Utilizzare password robuste: Utilizzare password uniche e complesse per i propri account online e attivare l’autenticazione a due fattori quando disponibile per proteggere i propri dati personali.

    5. Aggiornare regolarmente i software: Mantenere sempre aggiornati i software e le applicazioni sul proprio dispositivo per proteggere i propri dati personali da malware e minacce informatiche.

    Proteggere i dati personali durante l’utilizzo dei giri gratuiti è fondamentale per garantire la privacy e la sicurezza online. Seguendo le linee guida e le best practices fornite in questa guida, è possibile proteggere efficacemente i propri dati personali e navigare in modo sicuro su Internet.

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  • Guida passo dopo passo a i giri gratuiti su dispositivi mobili evitando gli errori più comuni

    I giri gratuiti sono una delle caratteristiche più popolari dei casinò online, e sono particolarmente amati dai giocatori che amano le slot machine. Questo tipo di bonus offre ai giocatori la possibilità di giocare gratuitamente a determinati giochi e vincere premi in denaro reale. Tuttavia, approfittare al massimo di questa offerta può essere difficile, specialmente quando si gioca sui dispositivi mobili. In questa guida passo dopo passo, ti spiegheremo come https://nonaamsonlinecasinos.com/stonevegas/ ottenere e utilizzare i giri gratuiti sui dispositivi mobili, evitando al contempo i principali errori che i giocatori meno esperti commettono.

    1. Scegli il casinò online giusto Prima di tutto, è importante scegliere il casinò online giusto per ottenere i giri gratuiti. Assicurati di selezionare una piattaforma affidabile e sicura, con una vasta gamma di giochi e offerte promozionali interessanti. Verifica anche se il casinò offre un’applicazione mobile o un sito web ottimizzato per dispositivi mobili, in modo da poter godere dell’esperienza di gioco su tutti i tuoi dispositivi.

    2. Registrati e verifica il tuo account Una volta scelto il casinò online, dovrai registrarti e creare un account. Assicurati di fornire informazioni accurate e verificabili durante la fase di registrazione, poiché potresti dover confermare la tua identità per poter beneficiare dei giri gratuiti. Verifica il tuo account seguendo le istruzioni del casinò e assicurati di completare il processo entro il tempo specificato, altrimenti potresti perdere l’opportunità di ottenere i giri gratuiti.

    3. Scopri le offerte promozionali Una volta registrato e verificato il tuo account, controlla le offerte promozionali disponibili sul casinò. Molte piattaforme offrono giri gratuiti come bonus di benvenuto o come parte di promozioni speciali. Assicurati di leggere attentamente i termini e le condizioni di ogni offerta, in modo da conoscere i requisiti di scommessa e le restrizioni relative all’utilizzo dei giri gratuiti.

    4. Ottenere i giri gratuiti Una volta trovata un’offerta promozionale che include giri gratuiti, assicurati di seguire attentamente le istruzioni per ottenerli. Potresti dover effettuare un deposito minimo o inserire un codice promozionale specifico per ricevere i tuoi giri gratuiti. Assicurati di rispettare tutti i requisiti necessari per ottenere i giri gratuiti, altrimenti potresti non riceverli o potresti perdere l’opportunità di utilizzarli.

    5. Utilizzare i giri gratuiti in modo strategico Una volta ottenuti i giri gratuiti, utilizzali in modo strategico per massimizzare le tue possibilità di vincita. Scegli le slot machine con il più alto RTP (Return to Player) e familiarizza con le regole del gioco e le funzionalità speciali. Gioca con moderazione e gestisci il tuo bankroll in modo responsabile, in modo da poter continuare a godere dell’esperienza di gioco senza rischiare troppo denaro.

    6. Evitare gli errori più comuni Durante l’utilizzo dei giri gratuiti su dispositivi mobili, assicurati di evitare gli errori più comuni che possono compromettere la tua esperienza di gioco. Non condividere mai le tue informazioni di accesso con altre persone, assicurati di giocare solo su casinò online autorizzati e regolamentati, e fai attenzione ai requisiti di scommessa e alle restrizioni relative all’utilizzo dei giri gratuiti. Seguendo queste linee guida, potrai godere appieno dei giri gratuiti su dispositivi mobili e aumentare le tue possibilità di vincere premi in denaro reale.

    In conclusione, i giri gratuiti su dispositivi mobili possono essere un’esperienza divertente e gratificante, ma è importante seguire attentamente le linee guida e evitare gli errori più comuni per massimizzare le tue possibilità di successo. Scegli il casinò online giusto, registrati e verifica il tuo account, scopri le offerte promozionali, ottieni i giri gratuiti in modo corretto, utilizzali in modo strategico e evita gli errori più comuni per godere dell’esperienza di gioco più gratificante. Buona fortuna e buon divertimento sui dispositivi mobili!

  • Coronavirus disease 2019

    COVID-19 is a contagious disease caused by the coronavirus SARS-CoV-2. In January 2020, the disease spread worldwide, resulting in the COVID-19 pandemic.

    The symptoms of COVID‑19 can vary but often include fever,[7] fatigue, cough, breathing difficulties, loss of smell, and loss of taste.[8][9][10] Symptoms may begin one to fourteen days after exposure to the virus. At least a third of people who are infected do not develop noticeable symptoms.[11][12] Of those who develop symptoms noticeable enough to be classified as patients, most (81%) develop mild to moderate symptoms (up to mild pneumonia), while 14% develop severe symptoms (dyspnea, hypoxia, or more than 50% lung involvement on imaging), and 5% develop critical symptoms (respiratory failure, shock, or multiorgan dysfunction).[13] Older people have a higher risk of developing severe symptoms. Some complications result in death. Some people continue to experience a range of effects (long COVID) for months or years after infection, and damage to organs has been observed.[14] Multi-year studies on the long-term effects are ongoing.[15]

    COVID‑19 transmission occurs when infectious particles are breathed in or come into contact with the eyes, nose, or mouth. The risk is highest when people are in close proximity, but small airborne particles containing the virus can remain suspended in the air and travel over longer distances, particularly indoors. Transmission can also occur when people touch their eyes, nose, or mouth after touching surfaces or objects that have been contaminated by the virus. People remain contagious for up to 20 days and can spread the virus even if they do not develop symptoms.[16]

    Testing methods for COVID-19 to detect the virus’s nucleic acid include real-time reverse transcription polymerase chain reaction (RT‑PCR),[17][18] transcription-mediated amplification,[17][18][19] and reverse transcription loop-mediated isothermal amplification (RT‑LAMP)[17][18] from a nasopharyngeal swab.[20]

    Several COVID-19 vaccines have been approved and distributed in various countries, many of which have initiated mass vaccination campaigns. Other preventive measures include physical or social distancing, quarantining, ventilation of indoor spaces, use of face masks or coverings in public, covering coughs and sneezes, hand washing, and keeping unwashed hands away from the face. While drugs have been developed to inhibit the virus, the primary treatment is still symptomatic, managing the disease through supportive care, isolation, and experimental measures.

  • Coronavirus disease 2019

    COVID-19 is a contagious disease caused by the coronavirus SARS-CoV-2. In January 2020, the disease spread worldwide, resulting in the COVID-19 pandemic.

    The symptoms of COVID‑19 can vary but often include fever,[7] fatigue, cough, breathing difficulties, loss of smell, and loss of taste.[8][9][10] Symptoms may begin one to fourteen days after exposure to the virus. At least a third of people who are infected do not develop noticeable symptoms.[11][12] Of those who develop symptoms noticeable enough to be classified as patients, most (81%) develop mild to moderate symptoms (up to mild pneumonia), while 14% develop severe symptoms (dyspnea, hypoxia, or more than 50% lung involvement on imaging), and 5% develop critical symptoms (respiratory failure, shock, or multiorgan dysfunction).[13] Older people have a higher risk of developing severe symptoms. Some complications result in death. Some people continue to experience a range of effects (long COVID) for months or years after infection, and damage to organs has been observed.[14] Multi-year studies on the long-term effects are ongoing.[15]

    COVID‑19 transmission occurs when infectious particles are breathed in or come into contact with the eyes, nose, or mouth. The risk is highest when people are in close proximity, but small airborne particles containing the virus can remain suspended in the air and travel over longer distances, particularly indoors. Transmission can also occur when people touch their eyes, nose, or mouth after touching surfaces or objects that have been contaminated by the virus. People remain contagious for up to 20 days and can spread the virus even if they do not develop symptoms.[16]

    Testing methods for COVID-19 to detect the virus’s nucleic acid include real-time reverse transcription polymerase chain reaction (RT‑PCR),[17][18] transcription-mediated amplification,[17][18][19] and reverse transcription loop-mediated isothermal amplification (RT‑LAMP)[17][18] from a nasopharyngeal swab.[20]

    Several COVID-19 vaccines have been approved and distributed in various countries, many of which have initiated mass vaccination campaigns. Other preventive measures include physical or social distancing, quarantining, ventilation of indoor spaces, use of face masks or coverings in public, covering coughs and sneezes, hand washing, and keeping unwashed hands away from the face. While drugs have been developed to inhibit the virus, the primary treatment is still symptomatic, managing the disease through supportive care, isolation, and experimental measures.