# Tobacco Use and Uptake of COVID-19 Vaccinations

> **NCT05479383** · — · UNKNOWN · sponsor: **Finnish Institute for Health and Welfare** · enrollment: 42935 (actual)

## Conditions studied

- COVID-19
- Smoking
- Tobacco Use
- Vaccination Refusal

## Interventions

- **OTHER:** Not applicable, this is an observational study

## Key facts

- **NCT ID:** NCT05479383
- **Lead sponsor:** Finnish Institute for Health and Welfare
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2017-10-02
- **Primary completion:** 2023-06
- **Final completion:** 2023-06
- **Target enrollment:** 42935 (ACTUAL)
- **Last updated:** 2023-05-06

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05479383

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05479383, "Tobacco Use and Uptake of COVID-19 Vaccinations". Retrieved via AI Analytics 2026-07-09 from https://api.ai-analytics.org/clinical/NCT05479383. Licensed CC0.

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