For context, the author is a known antivaxer, and the journal this article was published in, isn't entirely legit.

See: https://en.wikipedia.org/wiki/J._Bart_Classen

This article addresses the actual science: https://sciencebasedmedicine.org/can-mrna-based-covid-19-vac...

Both comments being ad hominem of course. When the "good" journals are plagued with a "replication crisis" aka fraud the appeal to authority of what publication the paper appears in falls flat

For reference, here is the track record of the "good" medical journals https://en.m.wikipedia.org/wiki/Replication_crisis#In_medici...