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 ...

COVID-19 vaccines protect against infection. But you can still get COVID-19 even if you're vaccinated. This is called a breakthrough case. If you have a breakthrough case of COVID-19 after being ...

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, ...

as scientists have found severe infection with Covid-19 triggers the production of a powerful anti-cancer cell that can shrink tumors. These cells are effective at shrinking even advanced stage ...

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

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