FDA is on notice: the PCR tests it's used to date cannot be the basis for vaccine licensure.
https://secureservercdn.net/198.71.233.107/7mw.a02.myftpupload.com/wp-content/uploads/2020/11/Stay-Pfizer-vaccine-phase-3-trial.pdf
https://twitter.com/maryhollandnyc/status/1331810478306234368