COVID-19 activity was minimal throughout November. And as of the week ending Dec. 7, the amount of SARS-CoV-2 virus detected ...

XEC, the latest strain of the coronavirus, is more transmissible than others, but its symptoms tend to be milder.

Discover the latest advancements in vaccines and gain practical tips to protect yourself and your community in this ...

Flu symptoms may appear within one to four days of infection, while COVID-19 symptoms may appear up to 14 days after infection. COVID-19 can be contagious for longer than the flu and may include ...

A groundbreaking study reveals that gut microbiome composition during acute COVID-19 infection can predict the risk of Long ...

Researchers have discovered a novel cause of cytokine storm -- the extreme inflammatory response associated with increased risk of death in COVID-19 infection.

Researchers find that SARS-CoV-2 spike protein persists in the skull-meninges-brain axis, driving neuroinflammation, ...

New research showed that the BNT162b2 XBB vaccine was capable of reducing hospitalizations and emergency department and ...

The risk for VTE was reduced among Military Health Systems beneficiaries who were vaccinated vs unvaccinated against COVID-19.

The study identifies gut microbiome signatures during acute SARS-CoV-2 infection as predictors of long COVID, enhancing ...