NIH chief warns ‘multiple coronavirus vaccines’ will be needed to wipe out disease as US death toll tops world at 80,000

THE NIH chief has warned that “multiple coronavirus vaccines” will be needed to wipe out the disease as the United States death toll topped the world at 80,000. National Institutes of Health Director Francis S. Collins, M.D., discussed potential vaccines, how immunizations could be tested, and the possibility of Covid-19 virus mutations during a phone […]
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