The UK has become the first country to approve a COVID vaccine that targets both the original strain and the Omicron variant.
The Moderna jab was given the green light by the Medicines and Healthcare products Regulatory Agency (MHRA) after it was found to meet the UK regulator's standards of safety, quality and effectiveness.
The booster dose, known as "Spikevax bivalent Original/Omicron", contains 25 micrograms of Omicron vaccine and 25 micrograms of original coronavirus vaccine.
Vaccines that work for two infections are known as bivalents and have been developed by global manufacturers since the emergence of the Omicron variant.
Source: news.sky.com/story/uk-is-first-to-approve-covid-vaccine-targeting-original-strain-and-omicron-variant-12673637