Moderna Warns of ‘Material Drop’ in Vaccine Efficacy Against Omicron
Nov. 30, 2021 — The Moderna CEO says existing COVID-19 vaccines will likely be less effective against the new Omicron variant. “There is no world, I think, where [the effectiveness] is the same level … we had with Delta,” Stephane Bancel told the Financial Times. “I think it’s going to be a material drop,” he … Read more