** Shares of Moderna MRNA.O up 1% at $53.11
** A U.S. federal judge on Monday blocked key parts of Health Secretary Robert F. Kennedy Jr.'s effort to reshape U.S. vaccine policy
** District judge sides with American Academy of Pediatrics and other medical groups who said health regulators had acted unlawfully to carry out Kennedy's agenda of upending immunization policies
** AAP and other medical groups had warned the changes could also reduce vaccination rates and harm public health
** MRNA is up 80.2% YTD
(Reporting by Vallari Srivastava in Bengaluru)
((Srivastava.Vallari@thomsonreuters.com;))