(NEXSTAR) – Nearly one in five adults in the U.S. who had COVID-19 is still dealing with symptoms of the virus, a phenomenon commonly known as “long COVID.” A new study found there may be more than ...

When someone close to you tests positive for COVID-19, it’s natural to feel an immediate sense of urgency. The question that often follows is simple but critical: how long should you wait before ...

COVID-19 is re-appearing as fall approaches and children go back to school. The respiratory disease caused by the SARS-CoV-2 virus can be very contagious and spread quickly, according to the Centers ...

Chronic fatigue or joint pain? It could be autoimmune. Learn how to get tested and what new biologic drugs could mean for treatment.

COVID-19 cases continue to climb week-over-week as summer draws to a close, according to U.S. health data. Some regions of the United States are experiencing higher rates of positive COVID-19 tests ...