COVID strikes twice | First coronavirus re-infection case reported in US
In the US, the first case of COVID re-infection has been reported, marking the fifth such occurrence officially registered worldwide. The worrying part is that the patient's symptoms appear to be even
登録:2020/10/15 16:09:49
再生:0 コメント:0
この動画の配信元サイト: youtube.com
登録ソース:
Flash版プレイヤはこちら旧プレイヤで再生