Moderna’s Omicron vaccine shows better immune response than COVID shots

Moderna’s Omicron vaccine shows better immune response than COVID shots
By: Fox News Posted On: November 14, 2022 Views: 50

Moderna Inc said on Monday its Omicron-tailored vaccines produced a better immune response against the BA.4/5 subvariants in a mid-to-late stage study, when given as a booster dose, compared with its original shot.

Data shows that both of Moderna's Omicron-tailored shots, mRNA-1273.214 and mRNA-1273.222, produced a higher antibody response against BA.4/5 subvariants than its original shot in vaccinated and boosted adults, the company said.

Moderna, however, said levels of neutralizing antibody response dropped nearly 5-fold against the emerging subvariant BQ.1.1 when compared with BA.4/5, in an analysis of about 40 participants, although the virus neutralizing activity still remained "robust".

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