Derek Thompson, the author of The Atlantic piece debunking various claims by Berenson, pointed out that Berenson repeated one of these claims in the segment:
The false claim that Berenson's repeated on Fox News this evening—that cases rise after the first dose of mRNA vaccines—was sourced to a Danish study.
I spoke to its lead author on the phone. She said Berenson didn't know what he was talking about.https://t.co/T6w5FSi6hu