Maggie,

I saw you on CNN today. You look tired. Actually, you look like shit. Life must be tough these last few years. Embrace the suck because it's only going to get worse.

"for a Biologic License Application (BLA) safety and efficacy data from at least six months is required"

https://thehill.com/opinion/healthcare/556567-what-does-full-fda-approval-of-covid-19-vaccines-actually-mean

Lots of talk about FDA application for vaccine, though first use was December 11. June 11 would make 6 months.