Belfast · Northern Ireland

Herald section

News

The latest reporting from across the Belfast Herald news desks.

EMA and ECDC approve mixing of COVID-19 vaccines

The EMA and ECDC have approved the use of different COVID-19 vaccines for initial and booster doses, citing evidence of strong immune responses from heterologous schedules.

Plant-based COVID-19 vaccine shows 71% efficacy in Phase 3 trial

A Phase 3 trial of a plant-based COVID-19 vaccine by GSK and Medicago demonstrated 71% efficacy against all circulating SARS-CoV-2 variants, including 75% against the Delta variant, with no severe cases in the vaccinated group. The Omicron variant was not present during the trial period.