80% of symptomatic cases needing hospitalization seems very unlikely. That sounds like a biased testing sample that’s not even testing anyone that isn’t extreme

80% of symptomatic cases needing hospitalization seems very unlikely. That sounds like a biased testing sample that’s not even testing anyone that isn’t extremely sick. South Korean data seems vastly more comprehensive. Most data I’ve seen puts the upper bound on hospitalization rate at 20% which is still insanely high given how high the R0 is.