Does World Health Organization require pre-employment background checks? What kind of background check does World Health Organization do and how long does it take to complete?
They require referees at the application stage so it indicates clearly that they do background check. I don't know how long it takes but I think within a month's time
Traditionally WHO culture should only be used for health problems that are well matched to WHO's critical tasks. For more complex social and economic issues, newer, often non-medical, approaches are needed.