Recent revisions on October 6, 2020 from the Center for Disease Control and Prevention (CDC) reflect recent data supporting increased risk of severe illness among adults with COVID-19 who have obesity, who are overweight, or who smoke or have a history of smoking.
 

Do you have a friend or loved one who smokes tobacco or marijuana or who vapes? Because COVID-19 attacks the lungs, those who smoke or vape may be especially vulnerable to the complications of COVID-19.