Advisers appointed by Robert F. Kennedy Jr. voted to reduce the number of recommended vaccines for children and said not all newborns should be vaccinated against hepatitis B.

The vaccine could replace the need for separate annual jabs for flu, Covid and cold viruses as well as providing defence ...

Andrew Egger and Jonathan Cohn give their takes on the stunning back-and-forth at the FDA over Moderna’s new mRNA flu vaccine ...

Prior exposure to one strain of influenza virus may weaken children's ability to mount an effective antibody response against their subsequent exposure to a different flu strain, according to a study ...

Your editorial “Vinay Prasad’s Vaccine Kill Shot” (Review & Outlook, Feb. 12) points out that a recent decision by Mr. Prasad, the leader of the Food and Drug Administration’s vaccine division, will ...

While current flu shots need to be updated each season, scientists are finding new ways to make vaccine that could last much longer and cover more strains.

The FDA is slated to make a decision on the flu shot on Aug. 5, which will allow Moderna to make the vaccine available for the upcoming influenza season.

The Food and Drug Administration has reversed its decision not to review a new flu vaccine from Moderna, the pharmaceutical company said Wednesday. Last week, the FDA sent a missive to Moderna ...

White House officials are trying to get him — and his Make America Healthy Again allies — to stop. Some Trump administration officials are eager to distance themselves from a topic they see as ...

An experimental treatment protects mice from COVID-19, flu, bacteria, and more.

Health Secretary Robert F. Kennedy Jr. has spent years campaigning against vaccines, but with the flu shot, he’s suggested it’s personal. Kennedy has linked his strained, raspy speech to the vaccine, ...