Since vaporizer use is relatively new we simply don't have the same access to longitudinal studies.

由于蒸发器的使用相对较新，我们根本没有相同的纵向研究。

And second-hand smoke is still an issue; exhaled particles from vaporizers known as" ultrafine particles" are known to affect pulmonary health.

二手烟仍然是个问题；从蒸发器中呼出的“超细颗粒”会影响肺。

But, current evidence does indicate that vaporizers administer nicotine with far less adverse effects due to decreased carcinogenic products and smoke inhalation.

但是，目前的证据表明，因为减少了致癌物质和烟雾的吸入，蒸发器大大减少了尼古丁的副作用。

For marijuana users, vaporizers have become popular as the plant material can be heated to a specific temperature, usually between 185-210 degrees celsius, allowing just the THC containing vapor to be extracted.

对于吸食大麻的人来说，蒸发器变得很受欢迎。因为这种植物材料可以被加热到特定的温度——通常在185-210摄氏度之间，只萃取到含有THC的蒸汽。