Weed And Donating Blood: All You Need To Know Moose Labs Vaping: What you need to know Heart and Stroke Foundation Ohio Woman Has 'Black and Bloody' Vape Juice Removed from Lungs 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 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