http://www.sciencemag.org/news/2021/06/powerful-new-covid-19-vaccine-shows-90-efficacy-could-boost-worlds-supply

A participant in Plano, Texas, is injected during Novavax’s North American COVID-19 vaccine trial this spring. The company reported its results today.

Science’s COVID-19 reporting is supported by the Heising-Simons Foundation.