Battle of the pharmaceutical giants: GSK sues Pfizer over claims Covid jab giant ‘stole key elements of UK firm’s RSV vaccine’

GlaxoSmithKline has accused fellow pharma giant Pfizer of using its tech to make a rival RSV vaccine.

The British-based firm claims Pfizer — the creator of Viagra and Covid jabs — copied components and methods created by GSK years earlier to make its own jab against the cold-causing virus.

Both GSK’s jab (Arexvy) and Pfizer’s (Abrysvo) have been approved in the US, while UK regulators have only approved the option made by GSK.

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