It doesn't matter if you got it from Trump or not, my points regarding the idea that somehow "China" is at fault still stands.
With sufficient preparation and action the effects could have been mitigated. Other countries like Taiwan, Singapore, and Hong Kong have shown this to be possible (granted they are smaller, but also arguably at higher risk due to their trade with China and also much much denser than the USA).
But probably the most important reasons why you cannot blame China is that
1) the virus cannot be contained, even if you tried (or Europe, or any of the hundreds of countries it spread to are just as easily culpable for not containing especially since Trump banned China travel early on)
2) the virus just happened to have mutated from an animal in China and it just happened to have been highly contagious. This was just bad luck on China's part. You can also read Bill Gates' explanation for WHY in this video of the reddit posts from him: https://www.youtube.com/watch?v=LwmLbhA8Kyw
Basically, these viruses are very common and in the past the US/Mexico was responsible for H1N1 (Swine Flu)... except in this case we all just got unlucky and this one has a long incubation period, high transmissibility, mild symptoms (leading to hubris from infected people) and a total lack of global preparation.
I understand you are angry and have family members at risk, but that doesn't excuse you from prejudicial blame that will burden the people of a country of billions of people for something they did not have control over and were not responsible for. And it also will not save your family members and is wholly unproductive (as is all mis-assigned blame). The severity of the virus at this point has little to do with the virus itself and more to do with our total lack of preparation, lack of action because a) "trusting China" is not a valid excuse, as we've never done so in the past, and b) China reported the virus well in advance, not to mention the epidemic spread wildly in South Korea and Europe well before it was noticed in the USA.