SO ok, yes, Formaldehyde can form (well actually, formaldehyde-releasing agents) can form from heating vape juice. What news paper headline do not say, is that formaldehyde-releasing agents is not formaldehyde. Nor do they disclose the temperature required to form these agents. This article by By Dr Farsalinos explains a lot about the conditions required to create these agents.
The deception of measuring formaldehyde in e-cigarette aerosol: the difference between laboratory measurements and true exposure
To paraphrase, you would have a dry hit effect, with a very hot vape and unbearable taste. But what is not mentioned, is how much formaldehyde or agents are produced at normal operating levels. Even cloud chasers are affected by these limitations. You can't blow a cloud if you are coughing out a lung.
The deception of measuring formaldehyde in e-cigarette aerosol: the difference between laboratory measurements and true exposure
To paraphrase, you would have a dry hit effect, with a very hot vape and unbearable taste. But what is not mentioned, is how much formaldehyde or agents are produced at normal operating levels. Even cloud chasers are affected by these limitations. You can't blow a cloud if you are coughing out a lung.