The XFG variant of the severe acute respiratory syndrome coronavirus 2 as continued to spread as the U.S. heads into peak Summer travel season. (Photo by I RYU/VCG via Getty Images) There’s another ...

COVID-19 is once again climbing to troubling levels in California — a worrying trend as health officials attempt to navigate a vaccine landscape thrown into uncertainty by delays and decisions from ...

Just after New Jersey's number of reported COVID cases dropped through the spring, a new variant — COVID NB 1.8.1 — is sweeping through much of the country and gaining a foothold in New Jersey.

The new research provides evidence that Covid reinfections can increase the risk of long-term health consequences. By Pam Belluck Pam Belluck has covered long Covid since the condition first emerged.

Novel Coronavirus (COVID-19) The COVID-19 pandemic caused by the novel coronavirus (SARS-CoV-2) continues to reshape the globe. Stay current with the latest updates essential for healthcare ...

Scientists are uncovering a new possibility behind long COVID’s stubborn symptoms: hidden infections that awaken or emerge alongside SARS-CoV-2. Evidence is mounting that viruses like Epstein-Barr and ...