Jigsaw puzzle pieces on blue background 2021 08 26 22 35 31 utcAfter getting smallpox vaccine ACAM2000 from Sanofi and an anthrax treatment called raxibacumab from GlaxoSmithKline, Emergent BioSolutions is buying again, this time an entire company: PaxVax.

In an all-cash deal worth $270 million, Maryland-based Emergent, a vaccine company that has focused on biodefense, will buy California-headquartered specialty vaccine maker PaxVax, which also has close ties with the government.