We know that masks play an important role in stopping the spread of COVID-19. Rebecca Fisher, Ph.D., scientific director for education outreach at Ochsner Health, demonstrates in this mask efficiency experiment just how effective masks are in preventing droplets from spreading. | Ochsner Health
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We know that masks play an important role in stopping the spread of COVID-19. Rebecca Fisher, Ph.D., scientific director for education outreach at Ochsner Health,
Ochsner Health. . We know that masks play an important role in stopping the spread of COVID-19. Rebecca Fisher, Ph.D., scientific director for education outreach at Ochsner Health, demonstrates in this mask efficiency experiment just how effective masks are in preventing droplets from spreading.
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