While more people are likely to be eligible for Covid-19 vaccine booster shots, the most glaring issue prolonging the pandemic is the large swath of unvaccinated people, who are filling up hospitals and dying from the persistent virus, officials and health experts said.
원문출처 : https://www.cnn.com/2021/09/18/health/us-coronavirus-saturday/index.html
원문출처 : https://www.cnn.com/2021/09/18/health/us-coronavirus-saturday/index.html