Covid: Omicron subvariants BA.4 and BA.5 escape antibodies from vaccination and previous infection, studies suggest

CNN † Omicron subvariants According to new data from researchers at Harvard Medical School’s Beth Israel Deaconess Medical Center, BA.4 and BA.5 appear to escape antibody responses in both people who have had a previous Covid-19 infection and those who have been fully vaccinated and boosted . However, Covid-19 vaccination is still expected to provide …

Covid: Omicron subvariants BA.4 and BA.5 escape antibodies from vaccination and previous infection, studies suggest Read More »