Many people are done with the pandemic, but the pandemic ain't done with us yet.

Why? There's long COVID, and also we can't predict how the virus will play out in the future, former CDC chief Tom Frieden tells Ian Bremmer on GZERO World.

Still, he points out, the best way to "keep yourself out of the hospital and, quite frankly, out of the morgue" is to get vaxxed and boosted.