Early Data: Moderna COVID-19 Vaccine 94.5% Effective

Moderna's experimental COVID-19 vaccine shows 95% efficacy in trials, using mRNA technology to trigger an immune response. Despite promising results, the rapid spread of COVID-19 in the US strains healthcare resources. Public health measures remain crucial even after vaccine availability, as individual efficacy may vary. Moderna plans to seek FDA emergency approval and aims to produce millions of doses. However, public hesitancy poses a challenge, with surveys indicating uncertainty about vaccine uptake. Vaccinations are expected to start in December, with widespread distribution by mid-2021.

What is the expected number of COVID cases at the final analysis according to the findings?

What is the anticipated timeline for widespread vaccination according to the text?