For all of Naomi Wu’s excellent points about the Razer using the wrong kind of fans and the filter media seating less than perfectly that has been tested only to BFE standards (a “bacterial” standard that uses a bigger particle than VFE or PFE), at least it is a mask with tested filtration media that filters air going in and out through filter media, providing source control.
Razer’s mask was badly marketed and not as good as it could or should have been, but it is not the totally sociopathic pathogenic aerosol generator that the Dyson is.
(It is still shameful that The Verge went out of its way to avoid giving Naomi Wu credit for being the one to identify the faults in the Razer mask that they blithely had praised in their best press release transcriptional style. They gave credit to another website, that was reporting on Naomi Wu’s activism. The Verge’s actions have been appalling and sexist, anti-LGBT.)
