In the review, unnamed authors determined there's a lack of evidence supporting certain medical interventions, breaking with most medical groups.

HHS released a review Thursday that asserts gender-affirming care for minors has significant risks with little evidence of benefit. Why it matters: The 409-page document contrasts the policies of major medical associations including the American Academy of Pediatrics,

This new “best practices” report is in response to an executive order President Donald Trump issued days into his second term that says the federal government must not support gender transitions for anyone under age 19.

The potential change outlined in a statement would require all new vaccines to undergo placebo testing, sparking concerns among medical experts.

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.

Here are eight possible indicators of how health secretary Robert F. Kennedy Jr. may handle U.S. vaccine policy in coming weeks.