Starting the diabetes drug metformin within 90 days of SARS-CoV-2 infection decreased the risk for developing long COVID by ...

Preexisting health conditions mean a majority of adults qualify for a COVID shot under current FDA guidelines — but there are ...

Two new real-world studies estimate the effectiveness of a single dose of a respiratory syncytial virus (RSV) vaccine against ...

The XFG COVID-19 variant, aka "Stratus," is spreading rapidly in the U.S. as cases climb. Here's what to know about symptoms ...

From L-R, Garcia, Wahl and Battaglia Approximately 15 million to 20 million Americans who have acquired COVID-19 experience ...

Azelastine nasal spray is associated with a reduced risk for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection.

COVID-19 infections are surging across Latvia, with cases accelerating at an alarming pace. According to the Center for ...

When the Food and Drug Administration approved updated COVID-19 vaccines on August 27, 2025, it also imposed new restrictions ...

Introduction With the COVID-19 pandemic driving people into social isolation, causing a financial crisis and creating uncertainty, individuals were at an even greater risk of experiencing negative ...