COLOMBO (News 1st): Dr. Chandima Jeewandara, the head of the Department of Immunology and Molecular Biology at Sri Jayewardenepura University, University of Sri Jayewardenepura says that one dose of the Russian-made Sputnik vaccine has recorded very good efficacy levels. This conclusion was reached during a study of persons who received only one dose of the Russian-manufactured […]
Single dose of Sputnik vaccine reports 88.7% efficacy: Dr. Jeewandara
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