Daim ntawv tshaj tawm kev lag luam Oxide suav nrog kev saib xyuas, uas piav qhia txog tus nqi saw hlau, ib puag ncig kev lag luam, kev txheeb xyuas hauv cheeb tsam, kev siv, kev lag luam loj thiab kev kwv yees. Nov yog daim ntawv tshaj tawm tshiab thiab hais txog qhov cuam tshuam tam sim no ntawm COVID-19 ntawm kev ua lag luam. Tus kab mob coronavirus pandemic (COVID-19) muaj ...
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