Share this postGreat Prophylaxis/treatment for respiratory infectionsdoctorgrouf.substack.comCopy linkFacebookEmailNoteOtherGreat Prophylaxis/treatment for respiratory infectionsDr. Grouf's Health ProtocolsApr 07, 202317Share this postGreat Prophylaxis/treatment for respiratory infectionsdoctorgrouf.substack.comCopy linkFacebookEmailNoteOtherShareIn addition to the protocols, not by itself.