At the start of an infection, most of the infected droplets come from the upper respiratory tract, like the nose, mouth and throat. Now, research suggests it might be possible to kill the virus there -- reducing your ability to spread it. READ: U-M president: Social gatherings ‘main cause of recent COVID-19 spread on campus’The idea of reducing the amount of infectious material from the upper respiratory tract and mouth isn’t new. That suggests these products could reduce the amount of virus in the mouth or throat -- reducing the spread of infection. Although, it’s important to note -- mouthwashes or gargles are not a substitute for masks or any other proven way to reduce spread.

DETROIT – Not all masks are created equal, especially when it comes to preventing the spread of COVID-19. Dr. Kristin Englund from the Cleveland Clinic said it’s important to remember only certain masks are proven effective in reducing coronavirus spread. READ: Michigan lawmakers approve COVID-19 response plan“We know that cloth masks that have two layers of cloth are the best way to protect yourself when you’re out trick-or-treating. Try to find some cloth that matches your costume and make your own masks,” she said. Surgical and cloth masks are often worn to help prevent COVID-19.