The COVID-19 vaccine has prompted more than 10 times as many reports of adverse symptoms than the measles vaccine.

If you've already been vaccinated for measles, do you need to get a booster now that it's spreading in the US?

Vaccination provides long-lasting 97% protection against measles infection. Most people who have been vaccinated do not need ...

As a measles outbreak sweeps through Texas, anti-vaccine groups are pushing a familiar and false theory: The virus is being ...

fever and rash to a healthy child is mild but vaccine adverse reactions are severe!!!” she commented on Jan. 30 on the local hospital’s Facebook post, which described measles symptoms.

Robert F. Kennedy's confirmation has politicized vaccines. We don't have an information problem when it comes to vaccines, we ...

If rates of measles vaccination keep falling ... community made conservative attacks more powerful. And the left’s reaction to those attacks made things worse. When Black Americans initially ...

The MMR vaccine is a live attenuated vaccine, meaning it contains weakened forms of the three viruses it protects against. When the shot is administered, it provokes an immune reaction ...

Anti-vaxxer movement is putting children at risk, with 13 states allowing immunization exemptions and governors issuing ...

In this piece, we include reporting tips, how vaccine side effects are tracked in the U.S., and what research shows about the ...

The MMR vaccine is safe and effective ... Although mild side effects like soreness or low-grade fever may occur, severe reactions are rare. A study initially linking vaccines to autism has ...