Are you vaping? E cigarette chemicals may increase risk of Covid infection, says new study Science News COVID 19 changes teens' and young adults' use and access to e cigarettes NHLBI, NIH IN CASE YOU MISSED IT: People who use e cigarettes and test positive for COVID 19 are more likely to have symptoms, compared to people who do not vape. Many look to marijuana to cope with coronavirus anxiety. That concerns health officials The Boston Globe