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Selected aspects of the state health policy during the first wave of the Sars-Cov-2 pandemic

Płonka-Syroka Bożena, Stych Marek, Kmak Małgorzata, Pawlica Beata

Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska

2023

z. 168

365--374

Purpose: The authors analyze the decisions made from March to September 2020 which affected the functioning of Polish health care facilities. According to the authors, that period determined and significantly influenced the decisions taken by state authorities during the subsequent waves of the SARS-CoV-2 pandemic. Design/methodology/approach: The analysis of the issue presented in the paper will be a descriptive one. The research exploration will be carried out using the desk research method. Findings: Analyses of secondary and compilation documents showed that the authorities of the Republic of Poland were not prepared to manage the state in unprecedented conditions caused by the first wave of the pandemic, and the decisions taken at that time by public administration bodies were chaotic, not always well thought out and often influenced by public opinion. Originality/value (mandatory) The article can be considered original due to the fact that it combines an analysis of Polish legal acts issued during the first wave of the COVID-19 epidemic with, above all, an analysis of their social effects. The analyses showed that Polish authorities were not prepared for the pandemic crisis. The article is addressed to state administration employees as well as employees and students of universities with majors in national defense, public safety, medicine, medical rescue and public health. It may become a basis for developing legal acts of a preventive nature, which can be immediately applied in the event of another epidemic.

Prawdopodobieństwo przenoszenia wirusa SARS-CoV-2 drogą powietrzną w pomieszczeniach wentylowanych

Szałański Paweł, Cepiński Wojciech

Instal

2022

nr 2

23--29

Wykorzystując model Wellsa-Rileya, dla różnych typów pomieszczeń, wyznaczono prawdopodobieństwo transmisji drogą powietrzną i współczynnik reprodukcji koronawirusa SARS-CoV-2 (wraz z wariantami Delta i Omikron) w zależności od rodzaju wentylacji i strumienia powietrza zewnętrznego. Analizy przeprowadzono dla, przyjmowanych w literaturze i polskich przepisach, strumieni powietrza dla wybranych typów pomieszczeń oraz dla dopuszczalnej lub standardowej liczby przebywających w nich osób. Uwzględniono różne scenariusze zakładając typowy czas przebywania osób w danych rodzajach pomieszczeń. Określono również wpływ wprowadzanych zasad bezpieczeństwa i stosowania maseczek ochronnych na przenoszenie choroby COVID-19 drogą powietrzną w pomieszczeniach.

Using the Wells-Riley model, for different types of rooms, the probability of airborne transmission and reproduction number of SARS-CoV-2 coronavirus (together with Delta and Omicron variants) depending on the type of ventilation and outdoor air flow rate were determined. The analyses were carried out for air flows assumed in the literature and Polish regulations for particular types of rooms and for the permissible or standard number of persons occupying them. Various scenarios was also determined and considered assuming typical time of occupancy in particular types of rooms. The influence of safety rules was also determined and the use of protective masks on the COVID-19 disease transmission by air in rooms.