Some people have acquired immunity by which method we cannot be sure.
We need to test all with a simple blood test for their immunity antibody level.
If it meets the required level, do not vaccinate.
Get the vaccine only if you need it. Test (blood test) everyone for immunity first.
“What Biden and others really should require is not proof of vaccination, but rather proof of immunity,” writes Dr. Jesse Pelletier in an article on the website MedPageToday. “This could mean showing a vaccine card, evidence of sufficient antibody levels, or past documented infection. A sufficient antibody level or standard would need to be set and antibody testing would need to be made more accessible.”
Judy K. Stephenson