WHO let the virus out? WHO? WHO? WHO? WHO? WHO? World Health Organization: WHO not “Who.” The BFD. Stuff up of the day. Source: Stuff The BFD. Photoshopped image credit SadButTrue If you enjoyed this BFD Stuff up of the day please consider sharing it with your friends. Related The BFD Staff A contribution from The BFD staff. More by The BFD Staff