In the last few weeks, the FDA has started to limit COVID vaccine approvals, limiting their use in healthy people under 65 years of age, and HHS Secretary Robert F. Kennedy Jr. appeared to unilaterally take down CDC guidance that recommended their use in pregnant women and healthy children.

As promised, federal health officials this week dropped longstanding recommendations that healthy children and healthy pregnant women should get the COVID-19 vaccines.

Health Secretary Robert F. Kennedy Jr.'s intervention in COVID-19 vaccine recommendations without input from a key U.S. CDC advisory panel has sown confusion among physicians and insurers over who should get the shots and whether they will be covered,