State Department Announces Great Firewall for the US
techdirt.com
techdirt.com
That said, we need to safeguard the fundamental freedoms of American society; accessing even dubious telecommunications, etc. should be balanced against the ideal (accepted ontological reality of the American founding) that Americans have "god-given" individual autonomy and freedom.
I'm not sure how we reconcile this, but I think freedoms must be treated as inviolable (of course people will always have the ability to violate them).
Ideally, the government would advise companies to remove the apps, and American society and companies voluntarily reject Chinese apps, hardware, etc. Rhetoric and persuasion is the best way to respect freedom and individual autonomy yet accomplish stuff like this, imo.