Creating a new Apple Calendar for independent sharing and OneDrive privacy

I have several Apple calendars such as work, family, etc. I want to create a new blank Apple calendar that does not show the items on other calendars (currently all have show the same entries rather than working Independently . I want to be able to grant permissions by sharing the calendar. However, I want ensure the permissions granted on this calendar on my OneDrive DO NOT allow other to see anything else on my OneDrive. Suggestions appreciated.