I just got an email for my Aug. 07 NA sailing.   Please carefully review the information below regarding new, temporary testing requirements:   Effective with cruises departing on Saturday, August 14, 2021, we will require ALL fully vaccinated guests to produce a negative viral COVID-19 test (medically supervised PCR or antigen test) taken within 72 hours of their embarkation on all Holland America Line sailings. Fully vaccinated guests will be required to provide pro