Vidprevtyn Beta Covid-19 Booster Vaccine, Developed By Sanofi And GSK, Approved For Use In Great Britain
https://www.gsk.com/en-gb/media/press-releases/vidprevtyn-beta-covid-19-booster-vaccine-approved-for-use-in-great-britain/
SARS-CoV-2 spike protein (B.1.351 strain) vaccine is the first and only protein-based variant