Respirators help reduce the spread of airborne infections
See how masks reduce respiratory particles released into shared air, helping limit airborne transmission and protect both the wearer and people nearby.
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COVID-19 spreads through the air, particularly in poorly ventilated indoor spaces. This simple resource highlights practical ways to reduce the risk of airborne transmission, including wearing a well-fitting mask, keeping your distance, spending time outdoors, improving ventilation, monitoring CO₂ levels and filtering indoor air.
These measures work best when used together as layers of protection to help make the air we share safer.
