No. The content of your calendar will never be publicly displayed by vcita. Clients will only see your available time slots while scheduling. 

In your vcita account, some staff members will be able to see your calendar, if they have the role Admin, Manager or Collaborator. 

You can limit the details of your synced appointments show on the vcita calendar (Google Calendar only).

1. Go to your staff settings under Settings > Staff.
2. Click the ⋮ icon and edit your staff settings.
3. In the My Schedule tab, scroll down to the calendar sync section and uncheck this checkbox:

3. Click the Save Changes button at the bottom.