COVID-19 vaccines target emerging variants, offering improved protection. Learn about their effectiveness, timing, and safety ...

Megyn Kelly told her podcast listeners that she has been diagnosed with a vague condition in her autoimmune system and ...

Results from a trial of an mRNA vaccine for pancreatic cancer have shown that the vaccine reduces the chance of the cancer ...

US health officials are reevaluating a $590 million contract for bird flu shots that the Biden administration awarded to Moderna Inc., people familiar with the matter said.

Scientists explored the differences in heart inflammation caused by COVID-19, anti-COVID-19 vaccines, and other viral ...

An estimated 15 colleges still required Covid vaccines for students as of late last year. No states require K-12 students to ...

A bill that would ban the use of mRNA vaccines, including for Covid-19, is on its way to the House floor after passing out of ...

The Trump administration has started quietly re-hiring some of the FDA employees that it fired last week in a process that ...

The team defined SCA as an unexpected cardiac collapse in which cardiopulmonary resuscitation and/or defibrillation was given ...

Immune cell populations of people with post-vaccination syndrome had lower levels of effector CD4 T cells and higher levels ...

Concerns about coronavirus news out of China may have moved some vaccine-maker and travel stocks Friday. Shares of Moderna ...

A health district epidemiologist called it a “kick in the teeth” and “based on conspiracy and misinformation.” ...