Many experts express skepticism about Russian vaccine after government declared its intention to give it to high-risk groups in October without data from large pivotal trials
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TORONTO/CHICAGO — High-profile COVID-19 vaccines developed in Russia and China share a potential shortcoming: They are based on a..
Canada’s first big push for a COVID-19 vaccine may be falling victim to sour relations with Beijing, as Chinese officials..
America's top infectious diseases official has raised concerns over the safety of Covid-19 vaccines being developed by China and..
