[mjevans]

Not breathing the same air and not sneezing / coughing / speech spitting on others is what the 6 feet, 2 meters numbers are about.

As usual the best solution is one that avoids the problem. If working remotely is an option, if not even being at risk is an option, just don't place the bet and keep holding that curve down.

If anyone is still thinking in terms of "like returning to normal", at least before there's a wide-spread and effective vaccine, they're already starting from the wrong foundation of thought.