11/11/2023 0 Comments Passenger locator form for irelandThey were initially traced and the cabin crew were risk-assessed to establish whether they would be classified as close contacts of the cases or whether they had any illness. One affected contact travelled to Region E, staying in shared accommodation with 34 others 25 of these 34 became cases (attack rate 73%) notified in regions A, B, C, D, E and F, with two cases of quaternary spread.Ī national outbreak control team was convened with involvement of Departments of Public Health and National Focal Point to investigate, identify and interview cases, oversee contact tracing and establish control measures.Ĭlose contact passengers were defined as two seats in every direction from the first cases notified. Three household contacts and a visitor of Flight Group 4 became confirmed cases. A further case (Flight Group 4) had started the journey from a third continent, had no social or lounge association with other cases and was seated in the same row as passengers from Group 1. Their journey origin was from a different continent. These cases had no social or airport lounge link with Groups 1 or 2 pre-flight and were not seated within two rows of them. Flight Group 3 was a household group of which three cases were notified in Region C and one case in Region D. The close family member of a Group 2 case seated next to the case had tested positive abroad 3 weeks before, and negative after the flight. Two cases from Flight Group 2 were notified separately in Region A with one subsequent secondary family case, followed by three further flight cases notified from Region B in two separate family units (Flight Groups 1 and 2). These eight cases had commenced their journey from the same continent and had some social contact before the flight. Thirteen secondary cases and one tertiary case were later linked to these cases. The first two cases in Group 1 became symptomatic within 48 h of the flight, and COVID-19 was confirmed in three, including an asymptomatic case from this Group in Region A within 5 days of the flight. Diagram of chains of transmission, flight-related COVID-19 cases, Ireland, summer 2020 (n = 59)ĬOVID-19: coronavirus disease HH: household.
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