“COVID-19 DAVRIDA YANGI TUG‘ILGAN CHAQALOQLAR VA BOLALARNING IMMUN TIZIMI: RIVOJLANISH XUSUSIYATLARI, TOLERANTLIK VA YALLIG‘LANISH.” journal. 2026;100(1):391-397. Accessed September 15, 2026. https://alpharesearchs.com/index.php/obr/article/view/4303