If you use a vape or e cigarette, always use the charger provided by the manufacturer with the device. Using fake chargers can lead to overheating and potentially cause fires. Search 'Essex Online Adverse effects of electronic cigarettes on the disease naive oral microbiome Science Advances What are the hidden dangers of vaping? The hidden dangers: 10 reasons why vaping is injurious to health Predicting the pulmonary effects of long term e cigarette use: are the clouds clearing? European Respiratory Society