Can you donate blood if you smoke? Yes, You Can Have a Heart Attack at 33 Due to Vaping Associated Lung Injury Jackson Health System We all know smoking and vaping isn't great for your health. But it doesn't stop you from being a blood or plasma donor. Just make sure to wait one hour after donating Can You Donate Plasma If You Vape? Crystal Vape & Crystal Bar & SKE Vape Official Station Does Nicotine Free Vaping Affect Your Blood Vessels? What Science Tells Us Medic Pro Vaping: What you need to know Heart and Stroke Foundation