4Lite

If you’re able to have some kind of surface to place it facing you when you have appointments then I’d suggest the AirFanta 4Lite which is a portable laminar air flow (not big enough to clean the room, but able to send a straight stream of purified air toward your face if there aren’t strong air cur

Do not skip the dentist. You also don't necessarily need to seek out an actively COVID-cautious dentist as long as they are willing to wear an N95 for you. Get the first appointment of the morning, wear a Readimask over your nose, get a small personal air purifier like the CleanAirKits Exhalaron or

AirFanta / Adam are pretty responsive if you think your unit is faulty; I’ve the 4Lite and have used it at cafes for meetings and didn’t find it noisy at all. I actually love the design of it - easy handle for carrying, looks sleek and professional, fits into my knapsack. I remember the only other l