Posted inCoronavirus Updates

Studies: Covid booster needed for broad protection against Omicron variants

Washington: A COVID-19 booster dose will provide strong and broad antibody protection against Omicron sublineage variants of the SARS-CoV-2 virus, two new studies using serum from human blood samples suggest. Researchers from Ohio State University in the US tested neutralising antibody levels against the BA.2 and BA.3 Omicron variants and Deltacron, a recombinant variant created […]