jeff kingston's, the director of asian studies at temple university in japan. he says, was growing concerned. the games will become a super spreader event. and they're trying to put a brave face on this. the i o. c, chairman, bach on television, reassuring the japanese people. there is 0 risk, but clearly there's law skepticism here in japan about these reassurances. and this is exactly what public health authorities have a warning against and why a prime minister su guys chief adviser uncovered 19, was opposed to holding the olympics and insisted on no spectators. so hopefully they manage to contain this. but this is a bad sign as thousands of athletes are arriving this week, and they'll be more than 50000, a limping related guest, also arriving. and just as the delta variant is swirling around the globe, the vaccination here is just 20 percent of a lot of things cannot be anticipated. we don't really know of and the that's the real problem. big question mark over these olympic cents. why about 80 percent of the japanese people did not think it was a good idea