Cov hluav taws ntawm chaw tsim tshuaj tiv thaiv tuaj tua ntawm lub koom haum Serum Institute hauv Pune, Is Nrias teb, tau tua tsib tus neeg. Hluav taws tau tsoo lub tsev txuas ntawm lub rooj vag ntawm Chaw Nres Nkag No. 1 ntawm Serum lub koom haum nyob rau hnub Thursday tav su. Qhov no tau qhia los ntawm Indian xov xwm.