Watch what happens inside a Chinese Covid-19 vaccine trial

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.

source https://www.cnn.com/videos/world/2020/11/19/peru-chinese-coronavirus-covid-19-vaccine-trial-galdos-pkg-intl-hnk-vpx.cnn