I'm no expert, but I'm at the hospital quite often being a firefighter/medic. I also sit in on medical seminars. Vaping is putting vaper "ie" a foreign steam like substance with a flavor and a scent into your lungs. That vapor is covering the avoli in your lungs. They get covered in the fluid that should not be there. Thus you cough and get sick, can't breath, and generally feel like crap. Not vamping, but close to same reaction is POPCORN LUNG . Sounds dumb, but people are dying because they are breathing in the steam when they open up a bag of microwave popcorn. You don't smoke much now, just quit. Your family and your friends will go to your funeral much later.
1969 x-77 Z/28 orange/ white stripes, named by my daughter "Clementine ", M-22 close ratio, 4:10 12 bolt, CE 302. Hugger orange with white stripes. White standard interior. Restoration complete May 2018