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The WHO said the number of cases of this | |
The WHO said the number of cases of this variant, initially named B.1.1.529, appeared to be increasing in almost all of South Africa"s provinces."This variant has a large number of mutations, some of which are concerning," the UN public health body said in a statement. | |
ผู้ตั้งกระทู้ Chloe (Chloe-at-gmail-dot-com) :: วันที่ลงประกาศ 2021-11-27 16:13:26 |
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