In an official statement, Moderna vaccine has announced that: the Medicines and Healthcare products Regulatory Agency (MHRA) in the UK has granted conditional authorization for the use of the Omicron-containing bivalent COVID-19 booster vaccine, mRNA-1273.214 (Spikevax Bivalent Original/Omicron) as a booster dose for active immunization to prevent COVID-19 caused by SARS-CoV-2 in individuals 18 years of age and older.