kincella. Oh...Oh miss...I think I can answer your puzzle. They...

kincella. Oh...Oh miss...I think I can answer your puzzle. They ZAP the virus, u know, like electricity..it can kill humans, dogs and cats etc....now whilst we are on the subject of dogs, well, they are immune to microgenix otherwise AFT would self destruct! lol

Seriously, I understand that microgenix will kill ALL air born spores. The critical factor is to ensure that the size and or number of units is sufficient to match the vol of air space.