FDA approved child boosters from sample size of 200 persons aged 18 to 55
The source is Dr. Janet Woodcock. She is the Director of the FDA (Food and Drug Administration). Her press release is from Thursday.
Dr. Janet Woodcock, Director, FDA (above)


Editor’s note
FDA booster COVID-19 shot updates are linked here:
Source: FDA approved child boosters from sample size of 200 persons aged 18 to 55 -brassballs.blog