Originally Posted by
triploss
Most of the reports I've seen claim that HEPA filters will NOT stop (or catch) the Coronavirus.
Do you have sources claiming otherwise?
Every test report I’ve seen from Pall, Donaldson and independent test houses has shown that the HEPA filters used on Boeing and Airbus aircraft are extremely effective at removing viral particles in the size range of Covid-19. So I’d suggest your sources are rather questionable.