He regularly expressed his belief that post-infection immunity was highly likely (with occasional waffling on this topic) although he took the public position that natural immunity did not contribute to protecting the population. He supported COVID jabs for previously infected Americans, defying overwhelming scientific evidence that post-COVID inoculations were both unnecessary and dangerous.16,17 Under questioning on September 9, 2021, Dr. Fauci conceded he could cite no scientific justification for this policy.