Hadassah research head raises questions about mRNA vaccine safety
Prof. Yossi Karko explains Israel’s vaccine candidate, questions efficacy of Russia’s Sputnik V
Hadassah-University Medical Center's Prof. Yossi Karko (left) and Hannah Drori, chief of the hospital’s clinical research center, administer Brilife vaccine to a volunteer(photo credit: HADASSAH)ByMAAYAN JAFFE-HOFFMAN
