Younger children could soon be eligible to receive an updated Covid-19 booster shot.
원문출처 : https://www.cnn.com/2022/09/26/health/pfizer-moderna-updated-boosters-children/index.html
원문출처 : https://www.cnn.com/2022/09/26/health/pfizer-moderna-updated-boosters-children/index.html