The COVID-19 pandemic had a considerable psychosocial impact on healthcare workers (HCWs) who were constantly requested during this era with an increased risk of infection. This implies behavioural changes, especially in smoking behaviour.

To study smoking behaviour in HCWs with COVID-19.

A cross-sectional descriptive study conducted in the department of occupational pathology of Charles Nicolle Hospital in Tunis involving the smoking HCWs affected by COVID-19 during the period from September 1, 2020, to February 28, 2021. The data collection was carried out by a telephone call using a standardized questionnaire.

During the study period, 61 smoking HCWs were identified. Thirty-two patients agreed to answer the questionnaire, with a response rate of 52%. The mean age was 41±10 years. The sex ratio (M/F) was 1.46. Half of the participants had comorbidities. The most represented occupational categories were blue-collar workers (n=11) followed by nurses (n=10) and physicians (n=7). The median professional seniority was 13 [3.5; 20] years. The mean age of smoking initiation was 20±5 years. The most common mode of smoking was cigarettes (93%) with an average consumption of 19 cigarettes per day. Water pipe smoking was noted in 3 patients. All patients started smoking before the COVID-19 infection. Strong tobacco dependence was noted in 25% of patients. Twenty-one per cent of the population had moderate dependence. Half of the participants maintained the same level of smoking as before the COVID-19 infection. An increase in smoking was noted in 34% of patients. A decrease in the level of smoking was reported by 15% of respondents. Four participants stopped smoking after COVID-19 infection. The reasons for smoking cessation were COVID-19 damage (n=3) and confinement with family (n=1).

The change in smoking behaviour during the COVID-19 pandemic is notable, particularly in HCWs who are exposed to a high physical and mental load. The presumed association of smoking with severe forms of COVID-19 infection makes tobacco control in HCWs an obligation in order to preserve the continuity of care.

None Declared