Lots of easy to find studies on the internet looking back retrospectively at deaths from snakebite in the US. For decades, the average number of deaths from snakebite has been around 10 per year. The deaths from bee or wasp sting is around 100 a year.
IF you get envemonated by a copperhead, cottonmouth, or rattlesnake, it's gonna suck. It's going to take weeks to fully recover. You need to seek medical attention, but in all but a handful of cases a year, you will survive.