GlaxoSmithKline Biologicals SA moved to derail Pfizer Inc.’s launch of its respiratory syncytial virus (RSV) vaccine Abrysvo for older people by filing a patent infringement suit and seeking a court order preventing Pfizer from making or selling the vaccine in the US. GSK also seeks damages and/or reasonable royalties.
The complaint, filed on 2 August in the US District Court for the District of Delaware, alleges that Abrysvo...





