CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins90% CONFIDENCEOverall confidence: 90%How well the pin's source and references back up its dates.Weighted average of how firmly 4 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
FDA's[1] announcement, BioSpace[3] (23 August 2021), RAPS[4] (23 August 2021) and BioPharm International[2] ('On August 23, 2021') all give the same day.On 23 August 2021 the FDA approved Comirnaty, the Pfizer-BioNTech COVID-19 vaccine, for people 16 and older, making it the first approved COVID-19 vaccine and the first approved mRNA therapy in the US.
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