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. New research shows e cigarette use up sharply among younger adults in US during EVALI outbreak and COVID 19 pandemic Research Roundup: E cigarettes companies hike advertising during COVID 19, smartphones detect drunk walks, scientists measure atmospheric gravity waves Triple threat: COVID, smoking and mountain cedar pollen UT Health San Antonio