Sunday, March 29, 2020

WUHAN FLU [CORONAVIRUS] UPDATE: Here's today's data, updated around 6 pm.


Note I've changed the scale again on the Cases Reported graph. Reported cases are still growing, a little more steeply for U.S. cases. I was probably a little overoptimistic yesterday is describing the data plotted on a log scale. Globally, the cases are still growing exponentially, though the rate does appear to be slowing over the past three days or so. For the U.S. data, cases are still growing marginally exponentially, though the rate has been slowing consistently faster than the global data and for a longer period of time.

Death rates are still trending higher, more so in the U.S. Still, both are below (far below for the U.S.) the 1% rate of a normal annual flu season. The apparent increase in death rate for the U.S. is a bit puzzling, in that I would expect increased testing would find a larger percentage of people who are ill, but not in serious danger of death. Unless all -- or the majority of -- the testing is performed on people who have been or are going to be hospitalized. This one is worth watching....

Reminder: today 99.79% of the U.S. population are (still) virus-free. That number has been dropping slightly for over a week now, which suggests that the increased testing is having the effect of generating real, useful data.

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