A new study from Florida Atlantic University has modeled how effective face shields and face masks with exhaust-valves are in blocking the dispersal of aerosol-sized droplets. The research suggests ...

Over the past few months, reusable cloth masks have become commonplace as a protective measure against Covid-19 transmission. Now, four months into the pandemic, an increasing number of people are ...

Science is clear on the efficacy of face masks — it's proven to slow the spread of COVID-19. But what of face shields? You’ve probably seen someone wearing one in your neighborhood. It’s basically an ...