COVID rebound is when COVID-19 symptoms return soon after they go away or a person registers a positive COVID-19 test result after testing negative for several days. COVID rebound can happen in people ...

What Is a COVID Headache? A COVID headache is a headache that you get as a symptom of COVID-19, or the coronavirus. It’s a common symptom, and about half of people with COVID-19 have a COVID headache.

A sweeping new definition of long COVID could help affected people get recognition of their condition and improve diagnosis and treatment. The U.S. National Academies of Sciences, Engineering and ...

Research suggests that COVID-19 can have a long-term effect on your autonomic nervous system, resulting in dysautonomias like POTS. It’s unclear how long symptoms may persist. Scientists have made ...

Ziyad Al-Aly is chief of research and development at VA St. Louis Health Care System and a clinical epidemiologist at Washington University in St. Louis. Since 2020, the condition known as long ...

Ducharme is a contributor to TIME. Ducharme is a contributor to TIME. For all of 2020, Alex, a 28-year-old living in New York, followed the U.S. Centers for Disease Control and Prevention’s (CDC) ...

It may be spring, but virus season isn’t over yet. Subscribe to read this story ad-free Get unlimited access to ad-free articles and exclusive content. Flu and Covid, including a new variant called BA ...