Operation Warp Speed, the mission to develop an effective Covid-19 vaccine, seeks to deliver 300,000 doses by January 2021. According to projections from the University of Washington, by then the US death toll from the novel coronavirus will likely have reached nearly 400,000.


원문출처 : https://www.cnn.com/2020/09/24/opinions/covid-vaccine-confidence-opinion-marcuse/index.html