If Chernobyl, the article mentions only a small number of fatalities, but I've read in many places over the years that thousands of people (especially in Belarus, who got the worst of it) have since died from cancer and other radiation induced diseases. I've also seen documentaries about the many sick and deformed children that were born since, because of their parents high exposure to radiation.

Finally, when I was growing up, I saw many affected children first hand, as a lot of families in my school at the time would host children affected by the accident during the summer.

If you were referring to Fukushima, I agree that it doesn't come close to Chernobyl (that we know of, at least), but the linked article makes Chernobyl sound "not that bad" too, which I cannot agree with.