The tariff tiff between US and China is just that. Nothing even nearing a war.
If you believe that trade between the two countries will be hampered, constrained or restricted it will not it is merely hand wringing by liberal media.
No country would spite their citizens by cutting trade off with the US. We buy more from every country than any other country no matter the product or raw material category.
No the Trump administration is attempting to right a decades-long wrong when it comes to pricing and access to markets for US manufactures. Past administrations have short-shifted Americans for the idea of globalism vs nationalism.
Large US multinational corporations made huge profits working off of a globalist model where products were made in low-cost environments with taxes being held overseas.
The Trump White House wants to curtail this model in order for Americans to benefit from these jobs. The new Apple/Foxconn agreement is a possible template for his trade philosophy.
So the trade war headlines and rhetoric is coming from the left, which wants to continue the move to a globalist model at the loss of American workers. Tariffs are used to level the playing field to make the US stronger.
Why have we not heard of tariffs for over 20 years? Because previous administrations were giving the candy store away to China, EU and the like.
The White House wants to see the pendulum swing back to benefit Americans.