The US Food and Drug Administration should take a more activist role in the development and evaluation of modified COVID-19 vaccine formulations targeted at new variants, the agency’s external experts said 6 April.
The agency should tell manufacturers which variants and formulation types they should focus their research efforts on, rather than the other way around, members of the
Committee members also said new systems should be put in place across the government to better coordinate such research ahead of any decision on a composition change for COVID-19 vaccines