Which are the most affected countries in Latin America after the decision of the pharmaceutical company AstraZeneca to suspend trials of a vaccine against covid-19.
Patricia Ramos gives us the details and the reactions.
Which countries in Latin America are affected by the suspension of vaccine trials?
2020-09-09T20:03:45.685Z
Which are the most affected countries in Latin America after the decision of the pharmaceutical company AstraZeneca to suspend trials of a vaccine against covid-19. Patricia Ramos gives us the ...