Was just speaking to a good buddy who saw an interview where someone said that in a few weeks, the Delta wave would be over.
I pulled out the chart, and by any measure, it does not appear so!
The only time this model failed was the Singapore KTV Club surge, which is an anomaly, and a gamechanger... much as an awakening call. Otherwise, it has been pretty darn reliable.
Just hours ago... the CDC reversed its decision/recommendation on vaccinated people and mask wearing. Essentially, admitting that even vaccinated people can be infected, and spread the Delta variant.