Massive spike in reported increase of COVID-19 deaths was skewed by old data
Next... "A multinational study of six months’ use of two-dose Pfizer vaccine also found that efficacy wanes with time [emphasis added], from about 97 percent to a low of 86 percent—still robust. But none of the work involved delta variant exposure."
Getting back to the issue of this thread, the key question about experimental CV19 "vaccine" efficacy waning in time is this in my non-wedical opinion. Is efficacy really waning because "vaccine" is possibly interfering with natural herd immunity?
Insights welcome.
If you accept the 97% number to begin with, it drops to close to the Tess Lawrie team's meta analysis of the efficacy of Ivermectin.