No, photos and videos from consumer Google+ accounts and Google+ pages in Album Archive were deleted.
Photos and videos backed up in Google Photos were not deleted as part of the consumer Google+ shutdown. Note that some photos and videos uploaded from Google+ may remain available in Google Photos. Namely,
- Photos and videos uploaded to Google+ before Google Photos launched in 2015
- Photos and videos backed up at any time using older versions of Google+ mobile apps (from 2015 or earlier)
- Photos and videos that were associated with Google+ Events
These photos and videos remain in Google Photos after the Google+ shutdown.