A study claiming that smoking protects against COVID was withdrawn because of the authors' association with the tobacco industry last summer, a controversial study found that smokers are less at risk of CONTRACTing COVID-19 and more easily tolerate symptoms. Now the Scientific Journal has withdrawn this article. The use of any material posted on the site is permitted subject to a link to the Supreme2.Ru. For online publications - a direct open to search engines hyperlink. The link should be placed regardless of the full or partial use of the materials. Materials in the "Partners News" section are published on the rights of advertising. [Read more]