Air purifiers cut viral load by 98.1%. Why aren't they used more?
#COVID https://www.sciencedirect.com/science/article/pii/S0021850225000643
@rchusid Seriously folks, if you own or manage a business, get an air purifier(s) that's big enough to cover your space, change the filters as recommended, and let your customers know you care about their health enough to provide clean air!