Medical science has made such tremendous progress that there is hardly a healthy human left.
Share this quote
Source, in full
It appears in multiple anti-vaccination books, all by Trung Nguyen and a co-writer, circa 2018. In September 2021 it is echoed everywhere, including medical-journal articles (on various subjects), with no source given. Right above the Aldous Huxley "quote", these books quote a much earlier anti-vax author. Coincidentally, that author says (elsewhere in his book) this
Notes from Wikiquote
Let us admire all-powerful Nature, which is not so easily brought into this serious and lasting disorder by our perverse intrusions; for otherwise, there would hardly have remained a human being alive. | Christian Charles Schieferdecker, in Dr. C. G. G. Nittinger's Evils of Vaccination (1856), p. 40