In pediatric patients aged 6 months to 5 years, the VE of mRNA-1273 against symptomatic infection was modest after a single dose and strong after a second dose.

The updated mRNA-1273.815 COVID-19 vaccine was significantly protective against hospitalization and medically attended outcomes among adults in the United States.

COVID-19 vaccination in early pregnancy (≤20 weeks of gestation) is not associated with increased prevalence of major ...

4/BA.5 and original strains of SARS-CoV-2, compared to mRNA-1273.222, Moderna’s previously approved bivalent Omicron BA.4/BA.5-targeting COVID vaccine. Per management, the benefit was primarily ...

1. Characterization of lipid components in lipid nanoparticle (LNP) formulations – Application Note AN001928 – ...

The booster shot – called mRNA-1273.211 – offered better and longer-lasting protection compared to the original SpikeVax shot against all SARS-CoV-2 variants, including the prevailing Omicron ...

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The UK has become the first country in the world to authorise an updated COVID-19 booster vaccine directed at the Omicron variant, giving a green light to Moderna's mRNA-1273.214 shot.