Twelve million Americans , 1.5 million Canadians  and 9 million Mexicans  are employed in manufacturing. The southeast USA and Texas have the highest manufacturing output, with 34% of total US output . The impact of climate change on manufacturing varies greatly by region. Vulnerability of the sector to climate change stems from exposure of workers to increasing temperatures and humidity, exposure of facilities to SLR and flooding, and changes in water supply and quality required in many manufacturing processes .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report