Findings indicate a sharp drop in immunity after Omicron infection, stressing the necessity for updated vaccines to enhance ...

WASHINGTON, D.C. — The U.S. Food and Drug Administration (FDA) has granted marketing authorization for the Healgen Rapid Check COVID-19/Flu A&B Antigen ... from SARS-CoV-2, the virus responsible ...

In the COVID-19 pandemic era, at-home, portable tests were crucial for knowing when to wear a mask or isolate at home. Now, ...

A positive rapid antigen test is more likely to signal the presence of infectious SARS-CoV-2 particles than a positive PCR ...

The antiviral combination of nirmatrelvir and ritonavir (brand name Paxlovid) is an effective treatment for people with COVID ...

A new study found severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection was associated with the rapid growth ...

Omicron has a reputation for causing mild infection compared to delta, but Treasure Coast hospitals still are caring for a ...