RT @epsilon3141
Influenza "population fatality rate" for age group 50-60 is 1/100k = 0.001%, correspondig to an infection fatality rate of 0.01 to 0.005% (10%-20% attack rate assumed).
This is 10 to 20 times lower than covid19 IFR in this age group https://twitter.com/epsilon3141/status/1294350749258973184