We vote by mail in Switzerland every few months, for decades already. No major issues... https://en.wikipedia.org/wiki/Voting_in_Switzerland#Mail-in_ballots htt

We vote by mail in Switzerland every few months, for decades already. No major issues... https://en.wikipedia.org/wiki/Voting_in_Switzerland#Mail-in_ballots https://en.wikipedia.org/wiki/Voting_in_Switzerland#Mail-in_...