Unsurprisingly, smoking seems to be a huge risk factor [1]: “[..] the multivariate logistic analysis indicated that age (OR, 8.546; 95% CI: 1.62844.864; P = 0.

Unsurprisingly, smoking seems to be a huge risk factor [1]: “[..] the multivariate logistic analysis indicated that age (OR, 8.546; 95% CI: 1.62844.864; P = 0.011), history of smoking (OR, 14.285; 95% CI: 1.57725.000; P = 0.018), maximum body temperature at admission (OR, 8.999; 95% CI: 1.03678.147, P = 0.046), respiratory failure (OR, 8.772, 95% CI: 1.94240.000; P =0.016), albumin (OR, 7.353, 95% CI: 1.09850.000; P =0.003) and C-reactive protein (OR, 10.53; 95% CI: 1.22434.701, P = 0.028) were risk factor for disease progression [Table 4].” [1] https://journals.lww.com/cmj/Abstract/publishahead/Analysis_of_factors_associated_with_disease.99363.aspx https://journals.lww.com/cmj/Abstract/publishahead/Analysis_...