Ruyan had to really believe in its products to ask Health New Zealand to do a clinical trial. Because, yes, the results could have turned on them. But so far, so good.
And do you really think a respected researcher would stand before assemblies of his peers, as Dr. Murray Laugesen has done, or publish detailed reports on his findings with inaccurate (purposefully biased) information in his presentation? Really? Only his entire professional reputation is at stake every time he publishes a word. Park your concerns. Only a manufacturer like Ruyan could finance the tests e-smoking so badly needs as it faces worldwide bans. And thankfully a Chinese researcher was NOT used.
I have yet to see a serious red flag emerge from his studies. And I trust him, and his research conclusions. Without those, we all get to trust unknown minions in secret Chinese plants bottling unknown chemicals that we subsequently heat into vapor that we suck into the only set of lungs we'll ever have.
Anyone find comfort in unknowns like that, without assurances from a doctor like Murray Laugesen?