Advisers to the US Food and Drug Administration are scheduled to meet Wednesday to get a clearer picture of what the future of Covid-19 booster shots might look like.
원문출처 : https://www.cnn.com/2022/04/05/health/covid-booster-vaccine-fda-advisers/index.html
원문출처 : https://www.cnn.com/2022/04/05/health/covid-booster-vaccine-fda-advisers/index.html