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Coronavirus - 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.
Coronavirus - World Health Organization (WHO)
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.
COVID-19 - Wikipedia
People with the COVID-19 infection may have different symptoms, and their symptoms may change over time.
Coronavirus disease (COVID-19)
COVID-19 is caused by the SARS-CoV-2 virus, which spreads through the air in infectious respiratory particles from an infected person. Transmission is more likely in close contact or shared indoor spaces. The virus can also spread by touching contaminated surfaces and then the eyes, nose or mouth.
Coronavirus disease 2019 (COVID-19) - Symptoms and causes
Coronavirus disease 2019 (COVID-19) is an illness caused by the virus SARS-CoV-2. Learn more about the symptoms, risks and ways to protect yourself.
COVID-19 | Australian Centre for Disease Control
COVID-19 is a viral respiratory infection that spreads easily between people. It can be serious, especially for older people. The best way to protect yourself is to get vaccinated. The best way to protect others is to stay at home when you are sick.
COVID-19 symptoms, spread and prevention
COVID-19 is a highly contagious disease. Symptoms range from mild to severe. Most people recover within a few days. Some people stay unwell far longer with long COVID. Getting vaccinated is the best protection.
New COVID Variant 'Cicada' Is Spreading in 31 States. These Are Its ...
The heavily mutated new BA.3.2 COVID-19 variant, aka "cicada," is circulating in at least 31 U.S. states, data show. What to know about its spread and symptoms.
Symptoms of COVID-19 | Covid | CDC
Influenza (Flu) and COVID-19 are both contagious respiratory illnesses, but they are caused by different viruses. COVID-19 is caused by infection with a coronavirus named SARS-CoV-2, and flu is caused by infection with one of the influenza viruses.
Coronavirus Disease 2019 (COVID-19) | Covid | CDC
Learn about the types of COVID-19 treatments, symptom management, and recovery. Information for healthcare workers about COVID-19. Guidance, tools, and resources for health departments to address COVID-19. Get information about the risk factors of COVID-19 for the general public.
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