New COVID-19 sa-mRNA Results from CSL and Arcturus Therapeutics Demonstrate Longer Duration of Immunity Compared to Conventional COVID-19 mRNA Vaccine Booster

KING OF PRUSSIA, Pa. & SAN DIEGO--(BUSINESS WIRE)---- $ARCT #ClinicalTrial--Global biotechnology leader CSL (ASX:CSL; USOTC:CSLLY) and Arcturus Therapeutics (Nasdaq: ARCT) today announced the results of a follow-up analysis of a Phase 3 study evaluating a booster dose of ARCT-154, the world's first approved self-amplifying messenger RNA (sa-mRNA) COVID-19 vaccine, compared to a conventional mRNA COVID-19 vaccine. ARCT-154 was administered at one-sixth the dose of Comirnaty® (5 μg vs 30 μg, respectively). The new analys