Russia's coronavirus vaccine hasn't been fully tested. Doling it out risks side effects and false protection
A scientist holding a coronavirus vaccine at the Nikolai Gamaleya National Center of Epidemiology and Microbiology in Moscow, Russia.Alexander Zemlianichenko Jr/Russian Direct Investment Fund/AP/AAPOn Tuesday, Vladimir Putin announced Russia was the first country to register a vaccine offering “sustainable immunity” against SARS-CoV-2,...




