Long Covid patients suffer from chronic symptoms such as fatigue or shortness of breath. As researchers have discovered, this is to some extent due to a part of our immune system called the complement ...

Months after the federal government formally withdrew the COVID-19 vaccine mandate for employees of CMS-certified healthcare facilities, hospitals and health systems have varied approaches to their ...

Then-President Joe Biden declared the covid-19 public health emergency over in April 2023, but the pandemic's impact on health care systems can still be seen. Then-Gov. Asa Hutchinson declared a ...

Long COVID was identified in blood proteins, an analysis of longitudinal data suggested. Blood samples from long COVID patients showed changes to blood serum proteins at 6 months that indicated ...