Rupal Shah, MD, associate professor at the University of California San Francisco, talks about how the onset of the COVID-19 pandemic created an opportunity for patients who have undergone a lung ...

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.

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 ...

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 ...