What's your argument here? One minute you're saying its no big deal, just a flu...the next minute you're saying it's personal choice? Which is it?
The bolded is incorrect. I have seen and treated plenty of patients, young and with no other underlying health impairments. In fact, I lost a good friend and colleague about two months ago--a healthy and fit 40 y/o male with no health issues.
You can argue that young and healthy people are less at risk for severe disease but no one can say with 100% accuracy who will get severely ill.