21/12/27 17:24:35.60 r/qbK1pJ0.net
韓国の中央日報の記事でスレとは・・・
元ソースの NYTimesの記事
URLﾘﾝｸ(www.nytimes.com)
「Israel Considers 4th Vaccine Dose, but Some Experts Say It’s Premature」
Some scientists warn that too many shots might actually harm the body’s ability to fight the Covid-19 virus. But Israeli experts say there isn’t time to wait.