Source: Brenda Goodman, WRAL, 3/29/22

 The US Food and Drug Administration has expanded the emergency use authorization of the Pfizer and Moderna Covid-19 vaccines to allow adults 50 and older to get a second booster as early as four months after their first booster dose of any Covid-19 vaccine. The move extends the availability of additional boosters to healthy older adults. The FDA had previously allowed additional shots for anyone 12 or older who was severely immune-deficient. This group of people can now receive a three-dose primary series and two boosters for a total of five doses.

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