Earlier quoted context omitted.
> in terms of cost, risks, environmental impact and power output, hydro is hard to beat if it's an option. The death tolls tell a different story. You aren't alone in this belief, but I've never really understood it. Banqiao dam bursts and kills 170,000 people: hydro is fine, we should do more. Chernobyl melts down and kills 30: nuclear power is inherently unsafe! https://en.wikipedia.org/wiki/Dam_failure https://en.…
You're not taking into account all the people who didn't die immediately but long before their time because of cancer. “I know three women my age (between 30–40) who have experienced thyroid cancer. When one of them was surprised to get the diagnosis, her doctor told her they see women our age from the Soviet Union very frequently with the same. Not a coincidence.” — Z. K.
Neither are you, you're speculating that they must exist in high numbers. That quote doesn't show anything, that could be a coincidence and frequently is a vague term for a very busy individual.
There has been a noticeable increase in thyroid cancer incidents in the area, but treated thyroid cancer is the second least fatal cancer. About 93% of people are alive thirty years later.
The highest peer reviewed studies estimate 27,000 deaths, still far below the Banqiao dam failure.