Indian Council of Medical Research and National Center for Disease Control chu thawkdunin damdawi in hmun 10-ah survey an nei dawn a, chung zingah chuan private damdawi in leh clinic te pawh a tel a ni.
Serosurvey hi taksaa natna dotu-in natna hrik kai tur a lo do let nana thisen tuihnai hmanga finfiahna neihna tur a ni a, ministry chuan he zirchianna neih tur hi tuna hri kai leh kailote enfiah dan kalphung an hman mek belhchhahna tur a nih thu a sawi a, serosurvey-ah hian sample 200 kar khat chhungin enfiah hman tum a ni ang a, thla tin sample 800 enfiah zel tum a ni a ti bawk.
