Delta deadliest among COVID-19 variants, say CCMB scientists. Five different SARS-CoV-2 variants were chosen and scientists ...

Counties in the Lower Hudson Valley are trying to encourage COVID vaccinations for those hesitate to take one through ...

The more the virus spreads, the more it has "ample opportunity" to mutate, Dr. Anthony Fauci told anchor "GMA" George Stephanopoulos Thursday. The delta variant is fueling the COVID-19 surge in the ...

The World Health Organization and the Centers for Disease Control and Prevention have both designated beta as a “variant of ...

A new CDC report warns the Delta variant is one of the most contagious viruses that exist, with each infected person passing it to 8 or 9 others. The delta coronavirus variant surging across the ...

Figure illustrates the overall symptomatology of Long COVID (panel A), and the shifting prevalence of Long COVID symptoms across SARS-CoV-2 variants, including Wild-type, Alpha, Delta, and Omicron ...

Prior COVID-19 vaccination did not stop the immune system from mounting a protective response to the delta and omicron strains, though new mutation-specific antibody production dipped slightly, ...

One thing we know for sure about SARS-CoV-2, the virus that causes COVID-19, is that it keeps changing. Since the start of the pandemic, we have seen several notable variants, including Alpha, Beta, ...

In the article by Xie et al. (Aug. 8 issue) 1 regarding postacute sequelae of SARS-CoV-2 infection (PASC) in the pre-delta, delta, and omicron eras, the authors note that 71.89% of the decrease in ...