A Consultant in infectious diseases at the Royal College of Surgeons in Ireland Professor Sam McConkey has said he believes that everyone will need a Covid-19 booster in the future.
Speaking to RTE, professor McConkey said everyone will most likely need a booster vaccine in order to combat potential new strains.
Professor McConkey also said vaccine manufactures are already looking at tweaking vaccines in order to combat strains.
He added manufacturers will tweak the messenger RNA that will work against new variants.
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