COVID-19 - Wikipedia
Coronavirus disease 2019 (COVID-19) is a contagious disease caused by the coronavirus SARS-CoV-2. Starting in January 2020, …
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.
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 …
COVID-19 pandemic - Wikipedia
In epidemiology, a pandemic is defined as "an epidemic occurring over a very wide area, crossing international boundaries, and …
Coronavirus disease (COVID-19) - World Health Organization (WHO)
Aug 6, 2026 · Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus. Most people infected with …
What we’ve learned about Covid-19 since the pandemic - CNN
Aug 4, 2026 · Here’s what we’ve learned – and how our understanding has evolved – since the earliest cases of the novel …
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 …
Respiratory Illness Data Dashboard - Washington State Department of …
For information on COVID-19 variants national estimates and Region 10 (Alaska, Idaho, Oregon and Washington), please visit the …
COVID-19 - Washington State Department of Health
We now know that COVID-19 is here to stay for the foreseeable future. It’s important to understand how to live our lives while …