Covid-19 hri len dan zirchiangtu Harvard scientist te chuan coronavirus leng titawp turin \um khat inkharkhip chauh a tawk lo va, damdawi in chimbuai lutuk tur ven nan 2022-ah pawh hun engemaw chen chu mipui inhlat (social distancing) kalpui a la ngai rih dawn tih an sawi.
Harvard team chuan an chanchinbuah Covid-19 hi coronavirus dangte anga hunbi neia hri leng, khaw vawh laia inkaichhawn awlsam bik niin an ngai a, mahse taksaa natna ral dotu a chak leh chak loh a z…
