Facebook posts from friends who live within 5 miles of the border indicate they still make their weekly trips across the border for shopping, eating and such with friends.
The bigger issue is folks returning back. Where it was unusual at Progresso/ Nuevo Progress to have a line for more than 10/15 minutes upon return last year, now it is at least an hour or longer.
Questions about the length of your stay in Mexico, what you did, checks of your temperature, and questions about your recent health.
(Those friends are RVers who decided to make Westlaco their home, and take the tag-axle DP to Colorado or other cool spots for their summers. Even this past summer they got out of the RGV.)
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As far as things to do, as a space junkie from the 60's I enjoy going down to Boca Chica to see what SpaceX is up to. SN9 is on the pad right now, testing stuff almost every day. Will probably fly soon, maybe early Jan.
When there is no flight activity or major testing planned, you can drive right by the launch complex, and the landing area.
Just hope there isn't another RUD when SN9 flies (
SpaceX RUD definition)