Omicron BA.1/BA.2 breakthrough infection after 3-dose BNT162b2 vaccination provides improved protection against Omicron BA.5

By | November 14, 2022
In a recent study published in the Emerging Infectious Disease journal, researchers compared the neutralization associated with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron BA.5 sublineage to Omicron BA.1/BA.2 sublineages among vaccinated and convalescent patients.