Is Apple any better regarding security issues? No doubt they try regarding privacy - but security? Just to leave a reminder: https://support.apple.com/en-us/HT208315
I think the distinction matters because the Thinkpad line gets handled completely separately from the consumer devices, perhaps because it originally was a different company (IBM).
The "Again" wasn't meant to be snarky, sorry. Upthread you posted the same malware point and annother commenter already said that all the adware/malware stuff was consumer-only.
Security holes, yes, MacOS they have their share. Actual security issues that are not trojans where users are duped to install them themselves, not much (if any).
Sample of one, but it's been 15+ years, 10 versions of OSX/macOS, and not a single malware (even with getting stuff from torrents etc). Can't say the same for my Windows boxes.