I have always suffer from asthma problems and similar things. Dust is a major allergen that drives my chest really crazy. When cleaning the garage floor, I normally wear an N95 mask w/ plastic shied. When doing work around the house, I have to wear a 1/2 mask respirator with the shield. Because of the virus, there seems to be more new PPE in the market and found this very interesting. The cost is a lot less than my asthma medication.
MicroClimate
AIR™ is a new wearable that creates a safe, healthy, and comfortable environment for the individual. The device also protects surrounding bystanders from the person wearing the device. An innovative face mask for public use. AIR™ filters pathogens, pollen, dust, dander, mold, fungi and other...
microclimate.com