Poland's response is rather mediocre but, to quote everybody's famous nuclear engineer, it's "not good, but not terrible".
Best: China, Germany, Czech Republic
Worst: Russia, Ukraine, Italy (month ago), Romania
China? WTF? You mean the country that put people in jail for mentioning it? The country that tried to sweep it under the rug for most of 2 months?
True.
Not to mention that China essentially tolerates hunting endangered wildlife that may carry the virus and selling it on meat markets that are far from observing any reasonable sanitary rules.