Pfizer CEO, two-dose vaccine offers very limited protection, if any, three-dose vaccine with booster offers reasonable protection against hospitalization and deaths.
This mirrors the findings in Fauci’s favorite paper, the New England Journal of Medicine.
Third BNT162b2 Vaccination Neutralization of SARS-CoV-2 Omicron Infection
https://www.nejm.org/doi/full/10.1056/NEJMc2119358
Figure 1.
No comments on infectivity-enhancement in an environment with waning neutralization.