有人说他是反疫苗的，所以这样说

But both Rolling Stone and The Skeptical Raptor view James Lyons-Weiler  as an anti-vaxxer, so he might not be too conversant about medical matters either.

Since he is an anti-vaxxer, any medical opinion Lyons-Weiler utters will require quadruple verification from non-vaxxer scientists before I believe it. 

It is interesting that his theory about the origins coronavirus portrays vaccine makers as villains.  It would make a good plot for an end of the world movie, but as science there is a 99.999 percent chance it is utter crap.

我不具备这方面的专业知识。