That's one aspect I was curious about... if the variants have to compete with each other in the same ecological niche. I would think there's enough unvaccinated people in the world that there would still be room for a new Delta infection. But does the presence of the newer, more contagious variants prevent it?
number1dork OP t1_jdit9md wrote
Reply to comment by Alwayssunnyinarizona in What happened to the old COVID variants, like Delta? Could they come back? by number1dork
That's one aspect I was curious about... if the variants have to compete with each other in the same ecological niche. I would think there's enough unvaccinated people in the world that there would still be room for a new Delta infection. But does the presence of the newer, more contagious variants prevent it?