Abdala achieved an efficacy of 92.28 percent. In addition, it showed a 90 percent effectiveness in critically ill patients and against the Delta variant of Covid-19. | Photo: Prensa Latina

Abdala achieved an efficacy of 92.28 percent. In addition, it showed a 90 percent effectiveness in critically ill patients and against the Delta variant of Covid-19. | Photo: Prensa Latina

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