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

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

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 ...

In a small study, patients with the syndrome were more likely to experience reactivation of Epstein-Barr virus and high ...

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 ...

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

The bird flu shot contract was awarded to Moderna in the Biden administration's final days, sending the company's stock up 13 ...