More and more scientists are expressing their fears that the #Covid19 vaccines might do more harm than good. Dr. Andrew Read, who has been focusing on virus evolution, illustrates how vaccines have a history of making pathogens deadlier, specifically with Marek Disease in chickens. Are Covid vaccines evolution proof? #VaccineEvolution #DrAndrewRead #GeertVandenBossche #DelBigtree #TheHighwire