A single subvariant is not gaining all of the new mutations, however. Ben Murrell, a computational biologist at the Karolinska Institute in Stockholm, and...
As winter looms and Americans increasingly gather indoors without masks or social distancing, a medley of new coronavirus variants is seeding a rise in...
Nearly all Americans hospitalized for monkeypox infection had weakened immune systems, most often because of H.I.V. infection, the Centers for Disease Control and Prevention...
The emergence of highly contagious Omicron subvariants this spring in the United States appeared to reduce the protection offered by vaccines against Covid hospitalizations,...
But if you’re currently dealing with an active infection, the Centers for Disease Control and Prevention recommends waiting at least until you no longer...
HYDERABAD, India — On the outskirts of this centuries-old Indian city, a world away from its congested roads and cacophony, the gleaming modern laboratories...
“People that are vaccinated really are doing very well in terms of hospitalization,” said Michel Nussenzweig, an immunologist at Rockefeller University in New York....