South Korean health officials have found "no direct link" between flu vaccinations and a spate of deaths of people who had been recently inoculated, they said late Friday.
원문출처 : https://www.cnn.com/2020/10/23/asia/south-korea-flu-vaccine-deaths-intl-hnk/index.html
원문출처 : https://www.cnn.com/2020/10/23/asia/south-korea-flu-vaccine-deaths-intl-hnk/index.html