It is scary.

There are five reinfected in a local nursing home and a nurse practitioner friend in a local clinic is starting to see reinfections as well. I imagine it's happening most places but I suspect it won't be publicized until after Christmas in order to keep people motivated to adhere to holiday safety precautions. There's also a possibility we may not see it reported until after vaccinated people start losing immunity.
I didn't realize until now how high my hopes were for herd immunity though intellectually I've known all along that milder viruses in the coronavirus family circulate frequently. I guess part of my hopes were based on SARS 2002 and MERS (both coronaviruses) being contained, and that this soon would be as well. But Covid-19 is much more highly communicable than SARS or MERS.