Covid-19 Risk: Smokers Face 45% Higher Death Rate

Hospitalized patients who smoke or vape face significantly worse outcomes from Covid-19, regardless of their underlying health or age. A study published in the journal PLOS ONE reveals that current users are 45% more likely to die from the infection and 39% more likely to require mechanical ventilation compared to non-users. This research provides the clearest evidence to date that nicotine consumption acts as an independent multiplier for severe viral complications.

Nicotine Use as a Standalone Risk Factor

While smokers often suffer from comorbidities like heart disease, this study isolated smoking status as a primary driver of severity. Aruni Bhatnagar, Professor of Medicine, emphasizes that the robust increase in risk occurs even among young individuals and those without extensive medical histories. The virus exploits the compromised respiratory systems of users, necessitating urgent public health interventions and increased access to cessation therapy.

Comparison Matrix: Patient Outcomes

The following table illustrates the statistical gap between users (smokers/vapers) and non-users based on the PLOS ONE findings.

Does this apply to vaping?

Yes. The study classified “smoking” as the current use of either combustible cigarettes or e-cigarette products. Both groups face the elevated risk of severe complications.