There remains much we don’t know about long covid, including its origins. It’s a complex condition likely caused by more than one thing, including a dysfunctional immune response to the earliest covid ...

Six years after the start of the COVID-19 pandemic, the virus still exists. A public health expert explains what Long COVID ...

Researchers discover that COVID-19 uniquely causes brain inflammation and disrupts serotonin/dopamine pathways, explaining ...

With measles outbreaks, flu spikes, and COVID as a seasonal threat, learn key differences between these contagious diseases, ...

I was given 14 days of antibiotics.

Researchers at the University of California, Davis, have traced a deadly cat coronavirus in a way that changes what you think ...

Even a mild case of COVID-19 or the flu can impact the body long after the fever and cough fade, according to new Tulane University research that may help explain why some people struggle to feel ...

Symptoms include high fever, severe headaches, joint and muscle pain, pain behind the eyes, and extreme fatigue. The disease ...

Advanced age and some health conditions can raise the risk of serious COVID-19 (coronavirus disease 2019) illness.

Fact Check - A former Pfizer vice president's claim that the Covid-19 pandemic does not exist contradicts scientific facts.

An international study led by Northwestern Medicine found that patients with long COVID-19 in countries such as the U.S. and ...