Personally I think everyone needs to take a chill about these “invasive and intrusive body-scans”. People- face the facts were all human beings and we all are basically identical so besides for the problems of tznius I don’t see why people are kicking up such a big fuss at having their photo taken- especially men who go to public Mikvaos. Pat downs I can imagine are pretty uncomfortable so just go for the scanner its over in a sec and just take a chill!!!!
Now regarding Tznius, I honestly don’t think there’s any problem at all with someone looking at these chalk like images with the main features blurred…and even if they can see something, the whole thing is for safety and might even go into Sakonos Nafoshos, and if a doctor can check you- these people certainly can!!!
This is just my 2 cents and I really think it makes sense (ouch- very corny pun!!! Not intended 😉