Friday, 28 January , 2022
delta varian Archives - Iran News Daily
Nasal dose of COV Pars reduces virus transmission by 90% 13 Oct 2021

Nasal dose of COV Pars reduces virus transmission by 90%

  The inhaled dose of COV Pars vaccine reduces the transmission of delta and alpha coronavirus variants by up to 90 percent, Ali Es’haqi, head of Razi Vaccine and Serum Institute, has said.