If the virus had spread in Japan at the same rate that we've seen in Italy and New York, we would know it. We would see it in hospital admissions and the number

If the virus had spread in Japan at the same rate that we've seen in Italy and New York, we would know it. We would see it in hospital admissions and the number of deaths. If early antibody testing is correct, then we don't know the actual transmission rate or number of cases in any nation. Though Japan may be even more opaque because of their astoundingly low testing rate.