Cuba Advances to Phase-Three Trial Stage for COVID-19 Vaccine
The Pan American Health Organization (PAHO) says work to develop a coronavirus (COVID-19) vaccine in Cuba has advanced to the phase three clinical trial stage. Speaking during a recent COVID-19 digital briefing, PAHO's Assistant Director, Dr. Jarbas Barbosa, said Cuban vaccine manufacturers commenced phase three trial activities two weeks ago. This included pilot vaccinations involving volunteers, and usually precedes World...









