Luca Cucullo, TTUHSC (IMAGE) Texas Tech University Health Sciences Center Caption TTUHSC's Luca Cucullo, Ph.D., recently led an effort to review the effect smoking and vaping may have on the cerebrovascular and neurological systems of COVID-19 patients. Credit TTUHSC Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.