SAN FRANCISCO – As an infectious disease specialist, Dr. Daniel Griffin hears frequent concerns from patients about whether they’ll be able to get the new COVID vaccines. Even his relatives are ...

Riddled with cancer, Rosie the rescue dog had only months to live, until her dogged owner collared a chatbot to collaborate with elite medical scientists in the quest for a cure.

In a large, randomized trial, researchers at Mass General Brigham have found that high-dose vitamin D3 did not reduce COVID-19 infection severity, but may impact long COVID outcomes.

Topline data from 400-person sentinel cohort of the Phase 2b COVID-19 trial anticipated early Q2 2026Published positive clinical results in the ...

A Simon Fraser University study is pushing back against the "easy narrative" that not getting vaccinated is entirely a personal decision.

A group of experts that advises the US Centers for Disease Control and Prevention on its vaccine recommendations has suspended an anticipated push to stop recommending mRNA-based Covid-19 vaccines ...

Practitioners nationwide are striving to do what’s best for children’s health, while staying supportive in the face of mistrust and confusion.

Some members of the CDC’s vaccine advisory panel have publicly questioned the safety and manufacturing of the shots, including raising a debunked theory that DNA contaminants in the vaccines are ...

Anyone with worsening symptoms should contact their doctor or Healthline. People who have a weakened immune system, high-risk ...

A rare clotting disorder puzzled doctors during the COVID vaccine rollout. New research reveals the unlikely chain of events ...

India expands vaccination efforts to include older adults, addressing new health needs and concerns amidst evolving public ...