Please explain the mechanism for the 2.45Mhz microwave oven cooking food and how that rules out the possibility of the 5g band having unintended interactions with molecules found in living organisms. You can settle this debate for the EU and save them a few million bucks worth of studies.
But even if it would be 500W, no haven't heared of it. Which does not mean that it could happen. But then again the question was not a) insects or birds or b) close proximity (which is what, close then 1m?)