That’s an interesting question—and one that’s created some public confusion.

As I hinted in a recent story, pandemic viruses tend to burn through humans like a forest https://twitter.com/dgcargill/status/1281614917112659972?s=20"
Based on its behavior so far, the coronavirus will keep spreading until 60-70% of the human population becomes immune, either through natural infection or a vaccine. In other words, we need herd immunity.
Achieving herd immunity through natural infection would be devastating, given.... https://on.natgeo.com/2Cpeoyy 
There is a bit of misinfo going around that the coronavirus will weaken over time.

No one knows for sure if that's true, as UW biologist @CT_Bergstrom has explained https://twitter.com/CT_Bergstrom/status/1281388738895949825
...and some scientists wonder if those cold-causing coronaviruses were more potent back then and caused ancient pandemics.

But that's just speculation. SARS-CoV-2 is here for a while.
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