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Coronavirus Myth Busted: Using a mouthwash won't kill the virus or prevent COVID-19
Brushing your teeth isn't enough: Here's why and how you need to floss daily
17 different types of bad breath and what causes them
Now, robots to warn people of body ordour, bad breath with snarky remarks
One of the robots resembles a woman's head and ranks the operator's breath, declaring an "emergency" if it falls into the worst category.
