“I suppose there are potentially three adverse reactions (from messenger RNA vaccines—MODERNA, PFIZER). Beginning with anaphylaxis (severe, potentially life-threatening allergic reaction) in the first week. Therefore, these vaccines shouldn’t be given in the 2nd dose.Bronson Vitamin A 10,0…Buy New $14.99 ($0.06 / Count)(as of 04:04 EST – Details) Then the real adverse events will happen, against whatever is the real mRNA in the vaccines, and when the person vaccinated comes across (this coronavirus) sometime later …. what happened in the animal studies, 20% or 50% or 100% of the animals died! Among people over 80, maybe about 2.5% will experience severe side effects, adverse events where people cannot work or live life normally.