I'm sorry but this is simply not correct. You can check case law as well, but it is very clear. If you are not a healthcare provider or healthcare record keeper, it does not apply. Simple as that. The vast majority of employers are not covered under this law.
If a company tracks vaccination status, then you fall under HIPAA. I worked at a bank and we had to do training for HIPAA every year.
I'm sorry but this is simply not correct. You can check case law as well, but it is very clear. If you are not a healthcare provider or healthcare record keeper, it does not apply. Simple as that. The vast majority of employers are not covered under this law.