All 17 experts ousted from the federal vaccine advisory committee have spoken out about the drastic changes that anti-vaccine advocate and current US health secretary Robert F. Kennedy Jr. has made since taking office. Those changes include unilaterally restricting access to COVID-19 vaccines and summarily firing the entire Advisory Committee on Immunization Practices (ACIP), which had guided federal vaccine policies for more than 60 years.

“We are deeply concerned that these destabilizing decisions, made without clear rationale, may roll back the achievements of US immunization policy, impact people’s access to lifesaving vaccines, and ultimately put US families at risk of dangerous and preventable illnesses,” the fired experts write in an editorial published in JAMA.