Limited transmission of SARS-CoV-2 in schools in Ireland during the 2020-2021 school year.

BackgroundThe role of schools in SARS-CoV-2 transmission has been a debated topic since the beginning of the COVID-19 pandemic.AimTo examine SARS-CoV-2 transmission in all schools in Ireland during the 2020-21 school year.MethodsIn a national descriptive cross-sectional study, we investigated PCR-confirmed cases of COVID-19 among students (aged < 20 years) and staff (aged ≥ 20 years) who attended school during their infectious period to identify school close contacts.

Cross-sectional survey of compliance behaviour, knowledge and attitudes among cases and close contacts during COVID-19 pandemic.

Objectives: A key public health intervention is self-isolation for cases and restriction of movement for contacts. This study aimed to identify predictors of compliance behaviour and describe knowledge and attitudes among cases and contacts identified by the national Contact Management Programme to inform the global public health response.

Study Design: Secondary data analysis of anonymised cross-sectional survey data on national sample of cases and close contacts.

An audit of COVID-19 death reporting in counties Cork and Kerry, Ireland, winter 2021-2022.

Background: In Ireland, a 'COVID-19 death' is defined as any death in which the decedent was COVID-19 positive and had no clear alternative cause of death unrelated to COVID-19, a definition based on World Health Organization guidance.

Aims: The objectives of this audit were to determine the proportion of COVID-19 deaths notified in the Cork/Kerry region of Ireland during winter 2021-2022 which adhered to this national definition, and to determine whether COVID-19 was deemed to be the primary cause of death, or a contributory or incidental factor.

Methods: A review of all deaths in individuals who were COVID-19 positive at the time of death notified to the Department of Public Health for Cork and Kerry between 22 November 2021 and 31 January 2022 was conducted to determine whether each death adhered to the national COVID-19 death definition.

Practicalities and Yield from Mass Swabbing for COVID-19 in Residential Care Facilities in the South of Ireland.

Over 19,000 residents and health-care workers in 315 RCFs were swabbed in a once - off mass swabbing of residents and staff in residential care facilities (RCFs) in the Cork/Kerry region in Ireland in April and May 2020. This exercise was in response to epidemiological evidence demonstrating increasing community transmission of COVID-19 and emerging evidence of the vulnerability of older persons, particularly those with underlying medical conditions. The effectiveness of such strategies is uncertain and may depend on both the positive case yield and efficiency of testing turn-around to ensure that timely control measures are put in place.

Transmission of SARS-CoV-2 arising from international flights arriving in Ireland in December 2020: a descriptive analysis using national surveillance data.

Objectives: There is limited evidence on the risk of in-flight transmission of SARS-CoV-2. This study estimated the extent of in-flight SARS-CoV-2 transmission on international flights arriving in Ireland during December 2020.

Study Design: This was a cross-sectional analysis.

The Study to Investigate COVID-19 Infection in People Living in Ireland (SCOPI): A seroprevalence study, June to July 2020.

BackgroundRobust data on SARS-CoV-2 population seroprevalence supplement surveillance data in providing evidence for public health action.AimTo conduct a SARS-CoV-2 population-based seroprevalence survey in Ireland.MethodsUsing a cross-sectional study design, we selected population samples from individuals aged 12-69 years in counties Dublin and Sligo using the Health Service Executive Primary Care Reimbursement Service database as a sampling frame.

An investigation into the rates of transmission of SARS-CoV-2 during the first 6 weeks of the 2020-2021 academic year in primary and post-primary schools in Cork and Kerry, Ireland.

Background: Schools in Ireland closed in March 2020 as part of a national strategy to contain the spread of severe acute respiratory syndrome (SARS-CoV-2). The extent to which schools contribute to the overall propagation of SARS-CoV-2 was continuing to evolve internationally.

Aims: To examine regional data on SARS-CoV-2 transmission in primary, post-primary and special schools in Cork and Kerry, two counties in southwest Ireland, during the first 6 weeks of the 2020-2021 academic year and determine the rate of in-school transmission.

A large national outbreak of COVID-19 linked to air travel, Ireland, summer 2020.

An outbreak of 59 cases of coronavirus disease (COVID-19) originated with 13 cases linked by a 7 h, 17% occupancy flight into Ireland, summer 2020. The flight-associated attack rate was 9.8-17.