People who use electronic cigarettes and test positive for #COVID19 have a higher frequency of experiencing Covid symptoms, compared to people who don't vape, according to new research from Mayo Clinic. Vaping and COVID: A Mayo Clinic study found no association. Smoking or Vaping May Increase the Risk of a Severe Coronavirus Infection Scientific American Smoking increases SARS CoV 2 receptors in the lung Cold Spring Harbor Laboratory Covid 19 : la nicotine pourrait elle protger du virus ? Vido : le vapotage chez les jeunes augmente les risques de contracter la Covid 19