Genetic sequencing has shown no stronger novel coronavirus variants in Shanghai in its latest resurgence of the pandemic, said a municipal health official at a press briefing on Sunday. “On May 7, …
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The Shanghai News
Genetic sequencing has shown no stronger novel coronavirus variants in Shanghai in its latest resurgence of the pandemic, said a municipal health official at a press briefing on Sunday. “On May 7, …
( read original story …)