An observational study of breakthrough SARS-CoV-2 Delta variant infections among vaccinated workers
World experts say that vaccinated patients cause the emergence of more lethal mutant strains of Covid.
Vaccinated patients who had breakthrough cases of covid had viral load levels that are 251 times higher than unvaccinated patients with covid.
Higher Viral load levels cause patients to be much more sick and more infectious.
Vladimir Zev Zelenko MD