The US Department of Health and Human Services said Thursday that it aims to accomplish within four years a scientific feat ...

The Department of Health and Human Services says it will require new vaccines to be tested against a placebo, which could ...

The Department of Health and Human Services (HHS) and the National Institutes of Health (NIH) today announced a ...

A major change in the way HHS plans to evaluate vaccine safety is raising fears that approvals will become unnecessarily ...

The department will now require all new vaccines to undergo safety testing in placebo-controlled trials, meaning some people ...