rcannaday said:
IMHE model continues to be revised down for Texas...
i believe the IHME model is off on the peak date for Texas. The model uses the date isolation orders were issued (school closures, stay home order, non-essential business closing, and travel restrictions). They are basing their model on the governors stay home order on Apr 2, but most of the population (Houston, DFW, San Antonio, Austin, Waco, BCS, etc) was under stay home orders at least a week before that (about March 24). Also, they are modeling no order to close non-essential businesses, yet again, the local stay home orders closed non-essential businesses on March 24. Both of those factors should pull the peak date forward.
They are also using March 19 as the date for school closures. A lot of the state was on spring break that week and was effectively closed March 14. The other schools were mostly on spring break the week before and many delayed the return until the eventual closure later in the week putting their effective closure date even earlier.
How does this manifest in continual downward revisions? If they assume we are in an early part of the curve, there is more growth to happen to get to the peak. But if we are closer to the peak, the actual peak will be lower. We aren't growing as fast as they model expects for earlier in the curve since we are closer to the peak and closer to leveling off.