Dr. Helen Chu gained attention early in the COVID-19 pandemic as her repurposed flu research project identified the first case of coronavirus spreading from person to person in the United States.

President Donald Trump is on a mission to make America healthy again, but experts are split on the efficacy of his Robert F. Kennedy Jr.-backed agenda.

Health and Human Services Secretary Robert F. Kennedy Jr. has removed all 17 members of the Centers for Disease Control and ...