How about a belief in one's own immune system and a lifetime of supporting it through exercise, good diet , supplementation and positive outlook. There is no need for a synthetic vaccine for a large group of the population not because of hesitancy but by choice. You can see us walking around the parks head held high strong and happy and seldom sick . On the other hand those with underlying issues, the overweight, the diabetics, high blood pressure types, stressed and anxious types, fearful of catching a sniffle types well they are all vaccinated yet lo and behold they are still getting sick and even dying.
