COVID-19 (Coronavirus Disease) - Wisconsin Department of Health Services
Jul 23, 2025 · Stay home if you have COVID-19 or COVID-19 symptoms. Seek treatment if you have COVID-19 and are at risk of getting very sick. Wear a well-fitting mask when recommended. With …
COVID-19 - Wikipedia
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.
Symptoms of COVID-19 | COVID-19 | CDC
Mar 10, 2025 · 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 …
What Are the Current COVID-19 Guidelines? - Cleveland Clinic Health ...
Oct 3, 2025 · COVID-19 can be serious for some people, but anyone can get it — even if you’re in good health. These guidelines reflect our current medical understanding of how respiratory viruses spread …
Coronavirus - World Health Organization (WHO)
Dec 25, 2025 · 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 …
Coronavirus Symptoms: Early Signs, Serious Symptoms - WebMD
Nov 3, 2025 · Stay informed about COVID-19 symptoms & prevention. Explore WebMD's comprehensive resource for information on signs, precautions, & the latest updates
Coronavirus disease 2019 (COVID-19) - Symptoms and causes
Oct 21, 2025 · 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 Is Still Killing a Disturbing Number of Americans ... - Gizmodo
Jan 5, 2026 · The specter of covid-19 continues to loom large over the United States. Research out today finds that the viral illness is still sickening and killing a substantial number of Americans every …
COVID-19 testing and vaccinations - USAGov
Nov 21, 2025 · See where to get tested for COVID-19 and where to get a COVID-19 vaccination or booster. Find vaccination help if you have a disability.
COVID-19 (Coronavirus Disease 2019) - MedlinePlus
May 20, 2024 · COVID-19 (coronavirus disease 2019) is a respiratory disease caused by a virus. It can be very contagious. Learn about symptoms, prevention, and treatment.