There are many mechanisms to pursue a ban. 1) Declare TikTok a foreign media organisation, subject to controls. 2) Impose a trade duty on such apps or require

There are many mechanisms to pursue a ban. 1) Declare TikTok a foreign media organisation, subject to controls. 2) Impose a trade duty on such apps or require some kind of minimum pricing (nobody would download it if it cost $2) 3) Declare government subsidy of Bytedance anti-competitive under trade rules and sanction the product. 4) Explore the boundaries of an Executive Order. Etc. etc.