At this pace, do you think the US could reach herd immunity through infection before it does via vaccination? CDC estimated 91 million actual infections from Feb-Sept alone... obviously many more since then and only at an increasing rate.
If the CDC estimates only 1 in 7.2 cases are being reported, and the US currently sits at 21,920,352 cases, that would translate to 157,826,534 actual infections so far, which is about 48% of the population.
Of course, this assumes you can only catch the virus once.
https://www.cdc.gov/coronavirus/2019-ncov/cases-updates/burden.html
(apologies if this has been discussed already)