Arcturus Therapeutics and licensing partner CSL have got approval in the EU for Kostaive, a self-amplifying mRNA (sa-mRNA) vaccine that the firms hope will become a major product in the COVID-19 space.
Arcturus and CSL Take on Pfizer With Longer-Lasting COVID Vaccine
Kostaive is the first self-amplifying mRNA COVID-19 vaccine to receive approval from the European Commission and could provide serious competition to Pfizer/BioNTech's Comirnaty and Moderna's Spikevax.

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