Receiving at least 2 COVID-19 vaccine doses is associated with lower rates of long COVID among adults in the United States, according to study results presented at IDWeek 2025, held from October 19 to ...

In this photo illustration, Ruth Jones, immunization nurse, holds a Pfizer-BioNTech COVID-19 vaccine at Borinquen Health Care Center on May 29, 2025, in Miami. Health Secretary Robert F. Kennedy Jr.

Pfizer Inc (($PFE)) announced an update on their ongoing clinical study. Pfizer Inc. is conducting a study titled ‘Post Marketing Surveillance to ...

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 ...

If you’re like most people in the US, you probably either know someone with COVID-19 right now, know someone who just got over an infection, or have the virus yourself. Keeproll / Getty Images COVID ...

Researchers have discovered how to identify immunosuppressed people least likely to have COVID-19 antibodies, and suggested their findings might inform bespoke booster schedules for this population.

New FDA approval language for COVID-19 vaccines is sowing confusion about which conditions put people at greater risk for severe disease and who can avoid the inconvenience and cost of off-label ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact [email protected]. Azelastine lowered the risk for SARS-CoV-2 infection vs.