https://www.siliconvalley.com/2021/04/09/covid-pfizer-asks-fda-to-authorize-vaccine-for-children-12-to-15-years-old/ > (CNN) — Pfizer on Friday asked the FDA for an amendment to its emergency use authorization of its Covid-19 vaccine to expand its use in people ages 12-15 in the United States. > “It’s highly likely” that the FDA will allow the expansion and could act “relatively quickly,” the acting chairman of an FDA vaccine advisory committee said.