Scientific paper claiming smokers less likely to acquire Covid retracted over tobacco industry links. (2021, April 22). The Guardian. http://www.theguardian.com/science/2021/apr/22/scientific-paper-claiming-smokers-less-likely-to-acquire-covid-retracted-over-tobacco-industry-links
1 Matching Annotations
- May 2021
-
www.theguardian.com www.theguardian.com