The company over the weekend said new expanded showed the vaccine is 94.1% effective at preventing Covid-19 and 100% effective at preventing severe cases of the disease.
“This is striking,” said Dr. Paul Offit, a member of the FDA’s vaccine advisory committee. “These are amazing data.”
Moderna’s chief medical officer said he became emotional when he saw the data Saturday night.
“It was the first time I allowed myself to cry,” Dr. Tal Zaks said. “We have a full expectation to change the course of this pandemic,” she said.