Given the projected temperature increase the wet bulb temperature will make vast areas around the equator deadly for humans. Millions will be affected in our li

Given the projected temperature increase the wet bulb temperature will make vast areas around the equator deadly for humans. Millions will be affected in our lifetime or will be confined to spaces isolating from the harsh conditions. Although the temp increase might happen during the colder times of the day so the wet bulb might never reach the deadly quantities.