They're still present. I used to answer their phone calls when I worked for our government's radio spectrum regulator, and I would patiently explain to the call

They're still present. I used to answer their phone calls when I worked for our government's radio spectrum regulator, and I would patiently explain to the caller freaking out about a new tower on the hill behind their town that a) the inverse square law is a thing and b) ionising vs. non-ionising radiation. They generally chose not to believe me and stick with the "the government is going to give us all cancer because... ...money?" narrative, but I did change the occasional mind. And yeah, all the people who freaked out about radio towers and electrical transmission lines are now freaking out about 5G. The best bit is how an article that stated "5G could interfere with weather radar" was converted by their hive-mind panic into "5G will change the weather!!!" I wish I was making that up.