One thought on “Dr John Campbell; Study On Vitamin D, Evidence For Use In Covid Infections, Now Conclusive – YouTube”

  1. No offense to any Physician who makes an assertion, however we must realize from Birth each human Mental and Physical Make-up are not uniform ( the same ) and their body reacts accordingly to Food and Drugs……simply stating a drug will work for some but not for others because of their physical make-up.

    Liked by 1 person

Comments are closed.