Alat rapid antigen: why do some people never get the new coronavirus?The French newspaper Le Figaro said a small number of people were less likely to be infected than others, despite having been in contact with someone infected with the new coronavirus, due to a very specific set of factors.
Rapid antigen dan swab: South Korea will relax epidemic prevention restrictions. United States: New crown recombinant strain XE found in Hawaii, United StatesThe release time released by John Perkins on the 16th Beijing time is nearly 28 days. Hope University news release time is on the 18th.
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