COVID-19 vaccine trials starting in UK

A COVID-19 vaccine being developed in the United Kingdom may be available by September. If successful, and with fast-tracked approval from the regulator, the first few million doses of the vaccine could be available by September. Al Jazeera's Jonah Hull reports. Subscribe to our channel: http://aje.io/AJSubscribe Follow us on Twitter:   / ajenglish   Find us on Facebook:   / aljazeera   Check our website: https://www.aljazeera.com/ #AlJazeeraEnglish #Coronavirus #Vaccine