Home » World » This is the US’s “Plan D” in search of a coronavirus vaccine – CNN

This is the US’s “Plan D” in search of a coronavirus vaccine – CNN

The scientific community in U.S seeks to evaluate the effectiveness of a vaccine against covid-19 with “human challenge” tests. What are they, what are the risks and why is it necessary to use a modified version of the virus? The director of the Infectious Diseases program at the University of Miami, José Gonzáles Zamora, speaks with Guillermo Arduino about these clinical trials.

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