re: mysterious sounds in china harming americans
happened in cuba too, 2017.
https:// en.wikipedia.org/wiki/Embassy_attack_accusations_in_Cuba
…but if a private company is declared to be a public utility, it cannot restrict free speech.
yes - just pointing out that it also happened last year in cuba, and there was plenty of skepticism.
"Affected individuals described symptoms such as hearing loss, memory loss, and nausea.[12] Speculation centered around a sonic weapon,[14] with some researchers pointing to infrasound as a possible cause."
"On March 2, 2018, reports surfaced that a team of computer scientists from the University of Michigan may have solved the mystery behind the sounds reported as "attacks". They reported in a study that malfunctioning or improperly placed Cuban surveillance equipment could have been the origin of the reported sounds.[33][34]
Answering questions at the U.S. Congress on May 23rd 2018, former CIA director Secretary of State Mike Pompeo stated that there have been reports from Guanzhou, China, where US Diplomatic corp staff have recorded symptoms identical to those reported from Cuba.[35]"