At the very least, you should enable click-to-run for Flash content so it doesn’t automatically run on web pages you visit. If you need Flash for something, you may want to only install Flash for a specific browser and leave it disabled in your main browser.
If necessary, you can reinstall Flash later. Even if you do need Flash right now, there’s a good chance you won’t need it at all in a few years. You may find you don’t need Flash at all after you uninstall it. Modern mobile platforms like Android and Apple’s iOS don’t offer Flash support at all, and that’s slowly pushing Flash out of the web. Flash is much less necessary than it’s ever been.
