COVID-19 booster shots: Health agencies advise they need more data before issuing guidance
https://healthell.blogspot.com/2021/09/covid-19-booster-shots-health-agencies.html
COVID-19 booster shots: Health agencies advise they need more data before issuing guidance

Health officials have advised the White House that regulators need more time to review necessary data before approving a COVID-19 booster shot plan.