I have 2 Royal Caribbean cruises booked in October 2021, and though not on the same ship, they are back-to-back (leaving on 2nd, the same day the 1st returns). I’m concerned about how I’m going to get required Covid testing prior to departing on the 2nd cruise. Will I have to get tested in my last port on the first cruise, and hope results are ready and sent to me prior to the 2nd cruise, or will testing be available aboard ships? If results from Rapid (Antigen) tests were allowed, it would make it so much easier. Anyone heard if PCR tests will be available onboard?