GSK looks to have the edge over rival Pfizer in the respiratory syncytial virus (RSV) vaccine field, with its candidate producing strong results in preventing the infection in older adults in a Phase III trial.
Strong RSV Vaccine Results Gives GSK An Edge Over Rival Pfizer
But Competition Will Be Fierce
GSK looks to have established an efficacy edge over its rivals in developing a vaccine against the respiratory syncytial virus, but analysts expect early 2023 approvals to spark a closely fought contest.

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