GSK on top in RSV jab rollout, but is Pfizer closing the gap?

GSK and Pfizer’s full-year financial results show that the former is currently winning the battle for take-up of their rival respiratory syncytial virus (RSV) vaccines, although there are signs that Pfizer is catching up and the distance between them is not as large as some were predicting.

In its update posted this morning, GSK revealed that sales of its Arexvy vaccine came in at £1.24 billion ($1.57 billion) in 2023, including £529 million ($671 million) from the fourth quarter.