Are reservations required for the theme park? Universal Studios?

Reservations are not required. Bring your ID for all adult guests, they do not scan your fingerprint anymore. The masks are enforced well with plenty of U rest areas. The app helps your experience be complete with virtual lines and mobile ordering is the quickest way to get your good.

Nope... But make sure you download the app to check the waiting times

No. So thats nice...Just wear a mask...