I was wondering, what people would actually do in that situation. Its somewhat expectable thing in some horror games, but i dont think i have seen the concept explored in this light.
Lets say you get an emergency message to your phone, the one they use to inform people of things like toxic chemical spills, accidents and everything. The message informs you to stay indoors and expressively says that you should not look outside no matter what, but does not clarify further why. And the message is repeated enough times that its clear its not joke/hoax/error.
What would you do?


I’d look, of course. Phenomena that can kill you just by looking at them exist only in horror stories and movies.
Funny you should use that word. There is an audiodrama called The Phenomenon with this exact premise. I wonder if OP just listened to it.
Radiation says hello
Silly radiation can’t get me if my eyes are closed.
The looking is not what kills you there.
UV-B / UV-C radiation will pretty much require you to look :)
That’s why you can only get a sunburn if your eyes are open, right?
No but you would go blind long before a sunburn happened.