International
Stanford University Disavows Study Claiming Masks Worthless' Against COVID-19
University says author of study reprinted on Facebook and right wing media has no affiliation to school
International
Russia's Sputnik Vaccine Safe, Effective Against COVID-19, Study Finds
Researchers say that, based on their trial, which involved about 20,000 people in Russia last fall, the vaccine is about 91 percent effective in preve
International
WHO Chief Presses Case Against COVID-19 Vaccine Nationalism'
Tedros says inoculation gap between rich, poor nations grows larger each day
VOA News
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International
British Study Shows Antibodies Against COVID-19 Declined Rapidly
Research suggests protection against virus may not last long
VOA News
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International
University of Oxford Study Set to Test Hydroxychloroquine as COVID-19 Treatment
Over 40,000 health care workers worldwide will explore the drug's limits