I work with computers usa medical supply “Terrorism incidents usually lead to a fall in visitors, perhaps for three to six months, but people now do their own research, and are prepared to be more robust,” added Mr Scowsill, who was in Nairobi to attend a pre-scheduled tourism conference. “From the conversations I’ve had, there is no sense that people are pulling back on investing in hotels and infrastructure, and therefore no reason to think that the impact will be anything but brief.”