Patients of heart disease, lung cancer, stroke and chronic obstructive pulmonary disease are increasing in Kathmandu:
https://thehimalayantimes.com/kathmandu/increasing-pollution-posing-threat-to-life/
One reason for that: Nepal’s capital is the 7th most polluted city in the world
https://thehimalayantimes.com/kathmandu/kathmandu-listed-as-7th-most-polluted-city-in-world/