From a Drachasor link:and the "certain diseases" just happen to be the most commonly diagnosed cancers in the US, according to this site. Survival rates for untreated breast and prostate cancer are significantly lower than are survival rates for treated cancers.
You ignore where other countries do better. You ignore how other countries cover all people. You ignore the vast majority of what the links say, searching for tiny bits that support your position. You ignore the links I provide that show the USA has a much higher rate of cancer, stroke, and heart disease than other countries, and that more people in the USA die due to preventable diseases than elsewhere.
Rather than look at any of that, you cling to tiny statistical difference.
Although average survival differences between the United States and Europe as a whole were in some cases large, the difference between the United States and the other countries with relatively high five-year survival rates were generally small (approximately 3 to 4 percent for many cancers) and (due to small sample sizes) usually not statistically significant.
Rarely statistically significant, and in exchange for that we have much higher costs, don't cover everyone, and have poor treatment for chronic and other conditions (and a higher incidence of many diseases -- less healthy population). So yeah, we're not looking so good.
Rather than cherry picking for the best sentences to support your conclusion, maybe you should look at what the actual studies say.