The power of words is being tested in Japan, where efforts to fight the novel coronavirus — bound by a law tailored to a different disease — remain strictly voluntary.

But that may soon change, after a nationwide surge in new infections triggered debate at all levels of government on not only how the law should be changed but when.

“Revising the law is necessary for our intended results to become reality,” Tokyo Gov. Yuriko Koike said during an interview with The Japan Times. “Legal authority and financial resources — the central government needs to define and clarify these things.”