[IOC President Thomas Bach, chats with children during his visit at a refugee camp in Athens on Thursday, Jan, 28, 2016. Bach says the torch relay for this year's Olympics in Rio de Janeiro will include a stop at a refugee camp in Athens. He also promised to build sporting facilities on the island of Lesbos that has been hard hit by the migrant crisis.(AP Photo/Petros Giannakouris)]ATHENS, Greece (AP) — The IOC will advise all national Olympic bodies on how to deal with the Zika virus ahead of the games in Rio de Janeiro.