Coronavirus vaccine trial in Turkey
epa08673426 A handout photo made available by the Hacettepe University hospital shows a medical worker injecting a coronavirus vaccine to another medical worker at the Hacettepe University hospital in Ankara, Turkey, 16 September 2020. Turkey has started the third phase of a Covid-19 vaccine human trial made by China's Sinovac Biotech Ltd. EPA-EFE/HACETTEPE UNIVERSITY HOSPITAL HANDOUT HANDOUT EDITORIAL USE ONLY/NO SALES
