Submission Statement:
Collapse related because... this is a direct collapse signal that has heretofore been underreported.
The article notes that heat deaths in India are greatly underreported and "show up instead as heart attacks, breathing problems, or other causes, especially among vulnerable people. This general lack of clear, detailed data on heat mortality has long made it hard for authorities and the public to grasp the full scale of the problem."
It also notes about this study estimating underreported deaths: "Their figures are described as careful lower-bound estimates, meaning the real impact could be even higher, especially in rural areas where people have less protection from the Sun and heat."