What bullshit!
5G is supposed to be a safer form of wireless using safer frequencies. And instead of maintaining compatibility with 3G and 4G, it replaces them. And it will also be capable of replacing WiFi.
The problem with HuaWei is that their new 5G equipment includes older 3G/4G radios that are not initially turned on. But they could be and then they would be used for the same mindfuckery that has been going on for decades. Targeted attacks on people using 3g/4g frequencies.
5G can't do that because 5G waves do not penetrate the skin. But 3G and 4G waves go right through people's brains. It is especially a problem with kids brains which is why there is regularly a big fuss about cellphone towers near a school.