Symptoms of COVID-19 | Covid | CDC
Mar 10, 2025 · Influenza (Flu) and COVID-19 are both contagious respiratory illnesses, but they are caused by different viruses. …
Coronavirus Disease 2019 (COVID-19) | Covid | CDC
Treatment Learn about the types of COVID-19 treatments, symptom management, and recovery.
COVID-19 - Wikipedia
Coronavirus disease 2019 (COVID-19) is a contagious disease caused by the coronavirus SARS-CoV-2. Starting in January 2020, …
City of Chicago :: Respiratory Illness Data
May 29, 2026 · Find CDPH’s weekly surveillance report that tracks influenza, COVID-19, RSV, and other viral respiratory disease …
COVID-19 pandemic - Wikipedia
The global COVID-19 pandemic (also known as the coronavirus pandemic), caused by severe acute respiratory syndrome …
Coronavirus disease 2019 (COVID-19) - Symptoms and causes
Mar 13, 2026 · Coronavirus disease 2019 (COVID-19) is an illness caused by the virus SARS-CoV-2. Learn more about the …
New COVID Variant 'Cicada' Is Spreading in 31 States. These Are Its ...
Apr 13, 2026 · BA.3.2, aka "cicada," is a highly mutated new COVID variant detected in the U.S.. Here's where it's spreading and …
Coronavirus Symptoms: Early Signs, Serious Symptoms - WebMD
May 31, 2026 · Stay informed about COVID-19 symptoms and prevention. Explore WebMD's comprehensive resource for …
Coronavirus disease (COVID-19) - World Health Organization (WHO)
Jun 26, 2026 · Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus. Most people infected with …
COVID-19 - Illinois Department of Public Health
Find COVID-19 updates, guidance, and resources from the Illinois Department of Public Health.