sakinago
Gold Member
- Sep 13, 2012
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It’s obvious, but if you wish me to believe you are that stupid I will explain. IF natural immunity provides immunity for the delta, but the vaccine doesn’t (as the Israeli data shows), is it not important to determine who has been infected in both subject and control group?The purpose is to demonstrate efficacy of the virus, not to determine reinfection rates of "no-alpha variant previous infections".
I don't know why you think that would be the important control group.