| Case ID# | Case Initials (e.g., Jane Doe = JD) | Traveler type (crew or passenger) | Date of Birth (MM/DD/YYYY) | Country of Residence | Embarkation Date (MM/DD/YYYY) | Disembarkation Date (MM/DD/YYYY) | Is person fully vaccinated? | Vax Dose #1 Date (MM/DD/YYYY) | Vax Dose #1 Manufacturer | Vax Dose #2 Date (MM/DD/YYYY) | Vax Dose #2 Manufacturer | Vax Booster Date (MM/DD/YYYY) | Vax Booster Manufacturer | Is person symptomatic? | Date person became symptomatic (MM/DD/YYYY) | Does person have risk factors for severe illness? | Sought medical attention (i.e., medical center, in-cabin)? | If yes, date seen by medical provider (MM/DD/YYYY) | Identified as a  close contact* to a another case? | If yes (and not fully vaccinated), date began quarantine (MM/DD/YYYY) | Type of testing received (#1) | Date specimen collected (#1) (MM/DD/YYYY) | Testing result (#1) | Reason for conducting testing (#1) | Type of testing received (#2) | Date specimen collected (#2) (MM/DD/YYYY) | Testing result (#2) | Reason for conducting testing (#2) | Type of testing received (#3) | Date specimen collected (#3) (MM/DD/YYYY) | Testing result (#3) | Reason for conducting testing (#3) | Type of testing received (#4) | Date specimen collected (#4) (MM/DD/YYYY) | Testing result (#4) | Reason for conducting testing (#4) | Cabin #              (at time of diagnosis) | Any cabin mates          (at time of diagnosis)? | Any shared bathroom   (at time of diagnosis)? | Ship department (i.e., galley/dining room, salon, cook, security, etc.) | Job location(s) | Participated in shore leave/trips/excursions w/in past 14 days? | If yes, which seaport(s)? | Date(s) of excursions (MM/DD/YYYY) | Cabin # | Any cabin mates         (at time of diagnosis)? | Any cabin mates also cases? | If Yes, initials of cabin mate      (e.g., John Doe = JD) | Initials of travel companion case(s)   (e.g., John Doe = JD) | If Yes, Initials of travel companion case(s)   (e.g., John Doe = JD) | Participated in voyage-related shore trips/excursions w/in past 14 days? | If yes, which seaport(s)? | Date(s) of excursions (MM/DD/YYYY) | # of crew close contacts* identified | # of passenger close contacts* identified |