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A new cloth mask can kill 99.9% of bacteria and viruses if sun is exposed for one hour – study

Los Angeles: Researchers have developed a reusable mask of cotton cloth that can kill 99.99 percent of bacteria and viruses if kept in sunlight for one hour. Masks made from different types of clothes prevent droplets when coughing and sneezing, which can help reduce the spread of other diseases including Kovid-19. According to a study […]