Not The Oxford/Astra Zeneca One Though.

Obviously.

https://twitterwithbraincells.blogspot.com/2021/07/public-service-announcement.html

They've still not figured out the surface of Pfizer's; "There's No Immunity Anymore" announcement .

Let alone the several, complex legal and medical issues it's serving as a metaphor for.

https://www.hhs.gov/about/news/2021/07/08/joint-cdc-and-fda-statement-vaccine-boosters.html

So if you're general public I wouldn't worry.

Much like Professor Sarah Gilbert's station in life.

It's a Private Joke.