Russia-a Virology and Biotechnology Centre hotu Rinat Maksyutov chuan vaccine hi june ni 29 a\angin volunteer mi 180 ah an enchhin \an dawn tih a sawi a, volunteer tur hi an hmuh tawh thu leh midang \hahnem tak inhuam an awm thu pawh President hi a hrilh a, dilna 300 chuang an dawng tih a sawi. Vaccine chi hrang hrang hi chaichim leh sazupuiah te enchhin mek a ni a, April ni 30 ah chuan a \ha ber tur thlan chhuah hman a ni ang a, June ni 22 ah chuan zirchianna zawh tum a ni ang a, hemi hnu hian mihringah enchhin theih a ni ang tih Maksyutov hian a sawi.
