World

Moderna says preliminary trial data shows its coronavirus vaccine is more than 94% effective, shares soar

Moderna said preliminary phase three trial data shows its coronavirus vaccine is more than 94% effective in preventing Covid-19 — a result CEO Stephane Bancel called a “game changer.” The analysis evaluated 95 confirmed Covid-19 infections among the trial’s 30,000 participants. Moderna, which developed its vaccine in collaboration with the National Institute of Allergy and Infectious […]