UPDATE 1-Erdogan says 10 mln CoronaVac doses could reach Turkey by weekend Reuters 1/22/2021 (Adds Erdogan quotes, details) ISTANBUL, Jan 22 (Reuters) - Turkish President Tayyip Erdogan said on Friday China had approved delivery of a second consignment of the CoronaVac vaccine and 10 million doses could arrive in Turkey by this weekend. Turkey has already received an initial consignment of three million doses of the vaccine, produced by Sinovac Biotech , and has so far vaccinated more than 1.170 million people, mostly health workers and elderly people. "(The second consignment) was approved...