I am always the only one, in the shops, in the pharmacy, at the doctor's. Fortunately, nobody responds weird or angry. Only seldom do I get questions. I realise that I am fortunate and that other people get hostile reactions.
And yes, cancer activation is not a problem for the (medical) professionals. Better sorry than safe, as we already know for years. The population is just not aware or accepts what the "professionals" say and downplay.