The Food and Drug Administration’s controversial vaccine chief, Dr. Vinay Prasad, is once again leaving the agency.

Vinay Prasad is leaving his post as director of the Center for Biologics Evaluation and Research.

Vinay Prasad to leave in April after decisions involving vaccine reviews and specialty drugs for rare diseases

The Food and Drug Administration’s controversial vaccine chief, Dr. Vinay Prasad, is once again leaving the agency.