COVID-19 vaccination showed effectiveness in reducing hospitalizations and severe disease outcomes associated with the SARS-CoV-2 JN.1 lineage, according to a recent study published in JAMA Network ...

Booster vaccines reduced the risk of COVID‑19-related hospitalization and death, according to a new study of over 3 million adults who had the autumn 2022 vaccine in England. The research, led by the ...

On March 1, the U.S. Centers for Disease Control and Prevention (CDC) dropped its long-standing recommendation that people with COVID-19 should isolate themselves for at least five days to avoid ...

The timing of symptom onset depends on lots of factors, including the amount of virus to which someone was exposed, Hotez says. Their level of pre-existing immunity may also affect the likelihood or ...

Many people are running into confusion this season when trying to get a COVID-19 vaccine. That’s because federal guidance changed this fall: vaccine advisers to the U.S. Centers for Disease Control ...

There's an unsung success story about the first year of the COVID-19 pandemic. At its outset, U.S. hospitals faced huge ...

Walensky is a professor at Harvard Medical School and served as the 19th director of the Centers for Disease Control and Prevention. Once clinical trials showed that Covid-19 vaccines were safe and ...

Medicare beneficiaries with cardiovascular disease or risk factors had increased mortality rates and fewer hospitalizations ...

Aaron Hardwick woke up one Tuesday in June and immediately knew something was wrong. He felt hot, and his stomach hurt. He soon tested positive for COVID-19. “The fever, the insomnia and the chills, ...

A Florida congresswoman charged with conspiring to steal $5 million in federal COVID-19 disaster funds has formally pleaded ...