Yahoo Web Search

Search results

  1. Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus. Most people infected with the virus will experience mild to moderate respiratory illness and recover without requiring special treatment. However, some will become seriously ill and require medical attention.

    • Coronavirus Disease (Covid-19)

      Coronavirus disease (COVID-19) Coronavirus disease...

    • All

      The mobilize for action on sexually transmitted infections...

    • Download

      Preventing and mitigating transmission of COVID-19 at work :...

    • How Does The Coronavirus Spread?
    • How Did The Coronavirus Start?
    • What Is The Incubation Period For Covid-19?

    As of now, researchers know that the coronavirus is spread through droplets and virus particles released into the air when an infected person breathes, talks, laughs, sings, coughs or sneezes. Larger droplets may fall to the ground in a few seconds, but tiny infectious particles can linger in the air and accumulate in indoor places, especially wher...

    The first case of COVID-19 was reported Dec. 1, 2019, and the cause was a then-new coronavirus later named SARS-CoV-2. SARS-CoV-2 may have originated in an animal and changed (mutated) so it could cause illness in humans. In the past, several infectious disease outbreaks have been traced to viruses originating in birds, pigs, bats and other animals...

    Symptoms show up in people within two to 14 days of exposure to the virus. A person infected with the coronavirus is contagious to others for up to two days before symptoms appear, and they remain contagious to others for 10 to 20 days, depending upon their immune system and the severity of their illness.

  2. Mar 27, 2024 · COVID-19, also called coronavirus disease 2019, is an illness caused by a virus. The virus is called severe acute respiratory syndrome coronavirus 2, or more commonly, SARS-CoV-2. It started spreading at the end of 2019 and became a pandemic disease in 2020. Coronavirus Enlarge image.

  3. Mar 28, 2023 · What is COVID-19? What are the symptoms of COVID-19? What happens to people who get COVID-19? Who is most at risk of severe illness from COVID-19? Are there long-term effects of COVID-19? How can we protect others and ourselves if we don't know who is infected? When should I get a test for COVID-19? What test should I get to see if I have COVID-19?

  4. en.wikipedia.org › wiki › CoronavirusCoronavirus - Wikipedia

    Coronaviruses are a group of related RNA viruses that cause diseases in mammals and birds. In humans and birds, they cause respiratory tract infections that can range from mild to lethal.

  5. Jul 1, 2020 · A Visual Guide to the SARS-CoV-2 Coronavirus. What scientists know about the inner workings of the pathogen that has infected the world. By Mark Fischetti, Veronica Falconieri Hays, Britt...

  6. Covid-19 is a mild infection for eight out of 10 people who get it and the core symptoms are a fever and a cough. Body aches, sore throat and a headache are all possible, but not guaranteed.