Many interesting topics brought up quickly here, have thought about them on and off for a while now.
We have to remind ourselves that vaping is not necessarily "safe" but rather a "reduced harm alternative" to smoking. No one really knows the long term affects of inhaling flavorings that, while FDA approved for consumption, have not been tested for heating to high temps and inhaled once changed to vapor. While it may come to pass that vaping is indeed harmless there simply isn't enough data currently available to make that call right now.
The only ingredient we know to be what I would call dangerous, only if seriously abused, is indeed the liquid nicotine itself but, as has been pointed out, one would have to ingest a fairly large quantity of a high concentration before there is need to worry. Are there other ingredients that are worthy of caution? Almost definitely and if you aren't already aware of them you should spend some time in the DIY forum to learn more. You may, as I did, quickly become frustrated by what you learn as there are ingredients, juices, flavors, ejuice vendors, etc. that should either be avoided all together or at least limited in use at least until we know more. Not trying to scare anyone but I believe knowledge is power and, once you have that knowledge, you are free to make your own informed decisions.
Is vaping waaaaaaaay safer than smoking? Has to be! From what I have learned a cigarette can contain upwards of 4,000 different chemicals and the ejuice we use, as was also pointed out, contains only PG/VG, nicotine, and flavorings.
Disclaimer*
I am not a Doctor nor have I ever played one on TV
We have to remind ourselves that vaping is not necessarily "safe" but rather a "reduced harm alternative" to smoking. No one really knows the long term affects of inhaling flavorings that, while FDA approved for consumption, have not been tested for heating to high temps and inhaled once changed to vapor. While it may come to pass that vaping is indeed harmless there simply isn't enough data currently available to make that call right now.
The only ingredient we know to be what I would call dangerous, only if seriously abused, is indeed the liquid nicotine itself but, as has been pointed out, one would have to ingest a fairly large quantity of a high concentration before there is need to worry. Are there other ingredients that are worthy of caution? Almost definitely and if you aren't already aware of them you should spend some time in the DIY forum to learn more. You may, as I did, quickly become frustrated by what you learn as there are ingredients, juices, flavors, ejuice vendors, etc. that should either be avoided all together or at least limited in use at least until we know more. Not trying to scare anyone but I believe knowledge is power and, once you have that knowledge, you are free to make your own informed decisions.
Is vaping waaaaaaaay safer than smoking? Has to be! From what I have learned a cigarette can contain upwards of 4,000 different chemicals and the ejuice we use, as was also pointed out, contains only PG/VG, nicotine, and flavorings.
Disclaimer*
I am not a Doctor nor have I ever played one on TV