Those looking for evidence of that fact need only look toward Delaware, where President Joe Biden was recently isolating at his beach house after having contracted the virus. The president’s doctors ...

A single person can infect a large number of other people, but how? Plus, if you're unlucky enough to get COVID-19, will you be immune afterward? Get answers to these and other common questions here.

While the pandemic is long behind us, COVID-19 continues to pose serious risks for older Americans—especially those with other chronic health conditions. Whether you’re at high risk yourself, or ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Each week, the Associated Press fact-check team answers your questions about coronavirus and how it's changing our lives. Find ...