Thousands of people in Peru have signed up for the Phase 3 trial of a Chinese Covid-19 vaccine. Guillermo Galdos goes inside a trial site in Lima, Peru and speaks to the vaccine volunteers.
Thousands of people in Peru have signed up for the Phase 3 trial of a Chinese Covid-19 vaccine. Guillermo Galdos goes inside a trial site in Lima, Peru and speaks to the vaccine volunteers.
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