This is a personal humidifier and does not have an anti viral filter, however many people are using it for protection against Covid-19 as it seals on the face better than paper masks and it can be reused over and over again, however, if planning to use it for flying (exactly what it was invented for) CDC regulations mean a paper mask would need to be worn over it! The filter is considered a vent.
+61.3.8307.5222 info@humidiflyer.com
