Writer and former New York Times reporter Alex Berenson says he has in his possession evidence from a study showing that covid "booster" vaccines push the immune system over the edge, causing an almost total collapse of immune function.

In a series of tweets, Berenson wrote that based on the study's findings, no more booster shots should go into any arms. (Related: Here's more proof that covid injections cause AIDS.)

"Boosters need to be halted immediately. HALTED. IMMEDIATELY. Stack coming," Berenson wrote, Stack referring to his Substack blog. "There's a new paper. It's bad. How bad? I've shown it to two physicians so far. One said he 'had a seizure' reading it. The other said something worse."

The study comes from China, which is where many believe the Wuhan coronavirus (Covid-19) originated. It shows that after the fourth injection – meaning the two primary jabs and two subsequent booster shots – a person's immune system is pretty much shot.