As I explained, most of the research indicating positive results is old (meaning before the 70's). Though there were some in the 90's (eg, William Rea et al. https://eloverkanslig.org/wp-content/uploads/2019/09/William... )
But set that aside that for a moment. Consider that it's well-established that EMF can and does affect human tissue, and it's also well-established that some humans are extraordinarily sensitive and susceptible to harm from tiny doses of just about anything you can name (versus "normal" people who aren't).
Therefore, I have no idea why ordinarily intelligent people will readily believe EMF/RF hypersensitivity to be completely impossible.
For often-overlooked background in EMF research and health effects, here is a comprehensive list of 2300 (pre-70's) studies: https://www.emfanalysis.com/wp-content/uploads/2014/09/Naval...
You might also consider US NTP's study on cellphone radiation.