Tag: aim is for 70% of the 11.3 million population to be vaccinated by the end of August

RIO DE JANEIRO, BRAZIL - Cuba's Covid-19 vaccine candidate Soberana 02 has achieved 62% efficacy with the administration of 2 of its 3 planned doses, an intermediate result that exceeds the 50% required by the World Health Organization (W.H.O.),...

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