https://www.zerohedge.com/geopolitical/covid-19-scamdemic-part-1-hard-road-new-world-order
In any case, natural law and US Constitution recognize our rights to defend ourselves. No certificate, license, payment to government or "background check" (done by government, of course) required.
I take your point about privacy, but I disagree with your assertion we can't/won't have privacy again.