詞匯

1.?????????????briefing??情況簡介，簡報

2.?????????????director??主管，負(fù)責(zé)人

3.?????????????predict??預(yù)言，預(yù)測

4.?????????????vaccine?疫苗

5.?????????????massive?巨大的

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Coronavirus may never go away

The coronavirus "may never go away", the World Health Organization (WHO) has warned.

Speaking at a briefing on Wednesday, WHO emergencies director Dr. Mike Ryan warned against trying to predict when the virus would disappear.

He added that even if a vaccine is found, controlling the virus will require a "massive effort".

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