电报群组大全(www.tg888.vip)_Experts fear another Covid spike as vaccine efficacy wanes

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,Experts say the efficacy of current Covid-19 jabs will begin to wane, which will make people more prone to infection. – The Malaysian Insight file pic, June 17, 2022.

MEDICAL experts have warned the government could make the second booster shot – the fourth vaccination – mandatory if a spike in Covid-19 cases reached alarming levels.

They expressed concern that the efficacy of the Covid-19 vaccines is waning.


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  •  USDT自动充值(www.usdt8.vip)
     发布于 2022-06-28 09:22:39  回复
  • 目前,李霄鹏执教的中国队只在积分榜上领先越南队2分,如果最后两轮比赛无法拿分,那么很可能掉至小组末尾。这个文风好稳

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