COVID-19

Explore KFF’s policy research, polling, data and news on the COVID-19 pandemic, vaccines, and state-level policies.

COVID-19 Variants: Symptoms, Transmissibility, and More

Coronavirus Resources and Expert Insights

Covid Variants: What to Know About JN.1 and HV.1 - The New York Times

Covid-19: What state of research?

COVID-19 County of Riverside, CA

What Is Coronavirus? Johns Hopkins Medicine

Is the COVID-19 virus pathogenic because it depletes specific host microRNAs? - News

COVID-19 Resource Hub - Gastrointestinal Society

Coronavirus (COVID-19): Frequently Asked Questions

New coronavirus stable for hours on surfaces

Paxlovid reduces risk of long-term health problems, death from COVID-19 – Washington University School of Medicine in St. Louis

People with long COVID, those with other illnesses experiencing similar lingering effects