A document the Department of Health and Human Services sent to lawmakers to support Secretary Robert F. Kennedy Jr.’s decision to change U.S. policy on covid vaccines cites scientific studies that are unpublished or under dispute and mischaracterizes others.

Three of the health secretary’s picks to replace fired members of an influential panel that sets U.S. vaccine policies have filed statements in court flagging concerns about vaccines.

(Reuters) -U.S. Health Secretary Robert F. Kennedy Jr.'s surprise ouster of a national vaccine advisory board, claiming it was "plagued with persistent conflicts of interest," puts new scrutiny on the group that recommends which shots should be administered to the American public.

Offit has served on committees that advise the federal government on the use of vaccines. Earlier this week, Kennedy ignited controversy for dismissing all the members of one advising the CDC.

The health secretary cited financial conflicts, but a White House official and someone familiar with his thinking said he was also concerned about ties to Democrats.

Staff who provide data to the vaccine panel have been pushed aside, according to health officials, raising doubts about the availability and cost of some vaccines this fall.

By Sriparna Roy and Bhanvi Satija (Reuters) -Shares of global vaccine makers were muted on Tuesday as investors and analysts took a "wait and watch" approach after U.S. Health Secretary Robert F. Kennedy Jr.

(Reuters) -U.S. Health Secretary Robert F. Kennedy Jr., a long-time vaccine skeptic, has been making sweeping changes to reshape U.S. regulation of vaccines, food and medicine. The most far-reaching of his moves culminated in the layoff of all 17 members of a U.S. Centers for Disease Control and Prevention panel of vaccine experts.