KEY POINTS
  • Japanese Emperor Naruhito expressed concerns about the potential spread of the virus during the games last week.
  • But World Athletics President Sebastian Coe said he's "not sure that there is a huge risk attached."
  • The former Olympian, who won four medals for Great Britain in middle-distance running events at the Olympics, admitted that it's not going to be business as usual for the athletes if the games do go ahead.

LONDON — The Tokyo Olympics should go ahead as there's no major health risk, according to Sebastian Coe, president of World Athletics and a member of the International Olympic Committee.

"They will go ahead and they should go ahead," Coe told CNBC's Tania Bryer on Thursday.