+1 to what DavidOck said. Yes, the evidence is clear that e-cigs are safeR. It's a major step in Harm Reduction compared to cigarettes. Also important to me - over 15+ years, there is no evidence of harm. With millions around the world using them, something would have shown up by now. The benefits of nicotine have been studied extensively as well.
I won't get started on the disinformation in the media. I look at those studies too, I'd like to know if there IS an issue. So far, when you dig into the details, it falls apart - poor methodology, not supported by the data in the study (!), or trying to claim an association as causation.
Where are you located? That can make a difference in how you can get access to hardware and flavors. Good equipment and the right flavor at the right nicotine level are essential to making the switch. What are you using now? It may take some trial and error to find what works best for you.
FWIW - I thought I'd want tobacco flavor. I was given a variety pack that included Tobacco, Vanilla, Cherry, and Mint. Much to my surprise it was the Vanilla, which I initially scoffed at, that did the trick for me. The others were meh. I've expanded my flavor ranges significantly since then.