May we soon expect mass immigration on an unheard scale?

"The tropical regions will see the largest increases in WBGT. The modelprojections suggest that Northern India, Southeast Asia, South-Eastern USA, Northern Australia and Central Africa and Central America will be especially vulnerable to the increase in humidity and near-surface air temperature.

[...]

These implications are likely to be felt insome of the world’s most highly populated and economically challenged and vulnerable regions. "

https://www.researchgate.net/publication/325164113_Projected_Changes_in_Wet-Bulb_Globe_Temperature_under_Alternative_Climate_Scenarios