Even individuals who did not become seriously ill with COVID-19 may have developed a weakened immune system that could lead ...

Every week has brought new developments, new hearings, new appointments, and new announcements in the world of vaccine policy ...

The COVID-19 pandemic brought messenger RNA (mRNA) vaccines to the forefront of global health care. After their clinical ...

Wyss Institute's DoriVac combined vaccine and adjuvant technology uses nanoscale precision enabled by DNA origami to induce broad immunity against ...

As the United States emerges from one of the most severe flu seasons it’s seen in nearly three decades, the medical community ...

Multiple randomized clinical trials and electronic health record studies now show that metformin, a widely used and well-established medication, significantly reduces the risk of developing long COVID ...

Individuals with multiple long-term conditions are two and a half times more likely to die following COVID-19 infection than others. When children were assessed separately the risk for mortality among ...

If you have questions about COVID-19 vaccines for kids this year, that's understandable, experts say. But pediatricians are here to help clear up some of that confusion. Questions from parents largely ...

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 ...

Amid the declining clinical severity of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and diminishing public uptake of annual coronavirus disease 2019 (Covid-19) vaccines, ...