2020

²² вֲ

²² вֲ

:2 2020 .

  • COVID-19 ?

1. , , COVID-19, ², / , SARS-CoV-2 SARS-CoV-2;

2. ;

3. , COVID-19;

4. , IgA, Ig, IgG / Ig, IgG.

COVID-19 , COVID-19, .