E cigarettes linked with blood vessel damage National Institutes of Health (NIH) Smokers and vapers at much higher risk of high blood pressure Health khq.com Electronic Nicotine Delivery Systems (ENDS), including e cigarettes and vapes, are often perceived as a safer alternative to traditional tobacco. But is the evidence really supporting this belief? A recent umbrella review published Researchers link electronic cigarettes and vaping to increased cardiovascular risk Electronic Cigarettes and Cardiovascular Risk Smoking