Sorry, but facial recognition software has basically caught up. I would not rely on a mask to prevent me being recognised today:
https://privacyinternational.org/news-analysis/4511/can-covid-19-face-mask-protect-you-facial-recognition-technology-too https://www.ft.com/content/42415608-340c-4c0a-8c93-f22cdd4cc2d6 https://www.techtimes.com/articles/304431/20240508/new-software-shows-promise-facial-recognition-underneath-mask.htm
Interesting. I can imagine a scenario where the resolution of CCTV is low enough that a mask would impede recognition in that instance. It’s definitely not something I would want to rely on, though.