While we’re being timely, in addition to “jab,” Gigi Simeone mentioned that she had come across U.S. writers/speakers using “care home,” where normally, she said, Americans would say “nursing home.”
I wasn’t aware of ever encountering “care home” in a source from any nationality, so I looked it up in the OED, which has a “Draft Addition” listing as of 2011: “a small institution providing residential accommodation with health or social services for the elderly, vulnerable children, the infirm, etc.” That’s a more general definition than the American “nursing home,” where the residents would be elderly and not the other categories. The most recent OED citation, from the British author Christine Reddall in 2009, is: “When an elderly person goes into a care home, much of their independence and choice is lost.”
The Corpus of Global Web-Based English, which provides a snapshot of the use of the language in 2012 and 2013, establishes that “care home” was, at least in that moment, a Britishism. “Per mil” indicates the times “care home” comes up per million words.

It’s a little trickier to determine whether “care home” has migrated to these shores. I found a few uses in American sources, but they were a bit ambiguous. A New York Times obituary of the poet Diana di Prima said she “had been living at an elder care home since 2017.” In Britain, presumably, the word “elder” would have been superfluous. A June 2020 report on NPR attributed to an official of “a group that represents people with intellectual and developmental disabilities” a statement the effect that “there are consequences to paying less attention to people who live in other care home settings.” But the “other” suggests a broader meaning for “care home.”
I finally found what appeared to be an American “care home”=”nursing home.” A Wired article posted in December 2020 talked about local U.S. health departments sending “extra help in certain cases, such as at a care home or to an infected health care worker.” Unfortunately, when I clicked on the name of the writer, Tom Simonite, I learned that he “received a bachelor’s degree from the University of Cambridge and a master’s from Imperial College London.”
So for the time being “care home” remains On the Radar.