A new large study supports the hypothesis that nicotine protects against COVID-19. But smokers lose protection when nicotine intake stops - in the hospital!
New authorisation laws leave only big tobacco companies in the e-cigarette market. Now American vejpers and small business owners are demonstrating for their survival.
Young people who have tried e-cigarettes or smoke are more likely than average to be tested for Covid-19. This is according to a criticised study from the US.