PREVIEW

Jayanta Bhattacharya, Director, National Institutes of Health (NIH) speaks before United States President Donald Trump signs an executive order that reevaluates childhood vaccines in the Oval Office of the White House. While the executive order still recommends childhood vaccines for 11 diseases, including measles and polio, it calls for limiting vaccines for other diseases, like hepatitis A and B and meningococcal disease, to high-risk populations.