We're 100% hybrid (if that's a thing) here now.
I can do 100% of my work from home. I only go into the office once a week for the occasional customer meeting. No one seems to notice.
The expectation is we're in the office at least 3days a week BUT it depends on your position within the company and supervisor approvals/expectations. I've been in the office and see MAYBE 1 other person there so I just bugger off home at lunch and finish up.
Stupidity is a disease we all have, it's like a form of brain herpes. Outbreaks will occasionally occur.