Robert F. Kennedy Jr. came under fire on Wednesday from lawmakers who said he has made false statements over vaccine testing ...

Other states with active outbreaks — which the CDC defines as three or more related cases — include Indiana, Michigan, ...

The measles outbreak in Louisiana remains steady with three cases, but emerging patterns across the US suggest rising numbers ...

Secretary Robert F. Kennedy Jr. brought receipts to correct Democrat Connecticut Rep. Rosa DeLauro on the measles outbreaks ...