Oct. 20, 2020
The personal protective equipment industry is trying to inject some clarity into the mask-purchasing experience by creating a uniform set of standards to show consumers how well the products would protect them and those around them. "Whether it's a standard or whether it's something equivalent to the Consumer Reports rating (of) good, better or best, it is probably useful because otherwise people are lost," said Philip Harber, a professor of public health at the University of Arizona who studies the use of respirators.