Human migration is a potentially effective adaptation strategy across food systems, water, livelihoods and in climate-induced conflict areas, but can also be maladaptive if vulnerability is increased, particularly for health and human settlements . Migration of men from rural areas can aggravate the work burden faced by women. The more agency migrants have  the greater the potential benefits for sending and receiving areas .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report