A Department of Health and Human Services spokesperson called the move "a radical departure from past practices."

U.S. Health and Human Services Secretary Robert F. Kennedy Jr intends to shift the way vaccines are tested, The Washington Post reported on Wednesday, citing a spokesperson from the HHS. The potential

Kennedy Jr. plans to change how vaccines are tested in the U.S., a decision that could impact how quickly and widely vaccines are made available. The department said the new plan will promote transparency,