immunity to COVID-19

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  • Cov Pars causes 9-12 months immunity to COVID-19 2021-11-14 19:00

    Cov Pars causes 9-12 months immunity to COVID-19

    TEHRAN – Studies show that Cov Pars vaccine, developed by the Razi Vaccine and Serum Research Institute of Iran, makes immunity for 9-12 months against the coronavirus, Reza Bani-Hashemi, the director for research and development at the institute, said on Sunday.