I went to Google Correlate today and saw a notice that it's shutting down on Dec 15, 2019, due to low usage
I had not used it myself in a long time, but it was (or still is for a short bit) a fun tool to play with.
Why does search volume for "running" correlate so well with "when to call a doctor"? You only have a couple more months to ponder such burning questions
https://www.google.com/trends/correlate/search?e=running&e=when+to+call+doctor&t=all#