UPDATE of Safety of high-powered sub-ohm devices (part II ) ↗
Review of 7 emblematic studies
28 July 2026
I am a physicist (PhD University of London, UK). I am a full time researcher at the Institute for Nuclear Sciences at the National Autonomous University of Mexico. My main research area is in Cosmology, but I have worked in other areas of physics, including Aerosol Physics. I have now 12 peer reviewed published papers ion the physical and chemical properties of aerosols generated by e-cigarettes and heated tobacco products. Some of my research has proved that all (i mean all) studies finding high levels of toxic/carcinogenic compounds in the aerosols have severe methodological flaws, while all experiments reporting minimal toxicity are consistent with the physical and chemical process of an optimal functioning of the devices. In fact, on my own research I can state confidently that vaping aerosols (inhaled and exhaled) are not only far are less toxic than tobacco smoke, but also less toxic than household aerosols (cooking) and indoor/outdoor pollution sources.
Review of 7 emblematic studies
28 July 2026
Review of 7 emblematic studies
26 July 2026
The science vs the politics
23 July 2026
Correcting a flawed risk analysis
31 May 2026
Correcting a flawed risk analysis
29 May 2026
Summary of a useless research
25 May 2026
The report deals with vaping in a short review based on selective references to highlight risks
9 April 2026
Part II. The case for/against Third Hand Vaping
6 April 2026
Part 2.
16 March 2026
Part II: Review of the literature on environmental vape aerosols.
8 March 2026
Part I: Historical background on passive smoking.
18 February 2026
This is the tenth Substack post. It is the third one of a series of 3 posts dealing with environmental vape aerosols. A 4th post reviewing the literature is forecoming.
19 September 2025
This is the ninth Substack post. It is the second one of a series of 3 posts dealing with environmental vape aerosols.
25 August 2025
This is the eigth Substack post. It is the first one of a series of 3 posts dealing with environmental vape aerosols.
4 August 2025
A review of 40 studies
24 July 2025
Aldehydes, reactions, yields, comparisons with tobacco smoke & air pollution. Free radicals and carbon monoxide
11 July 2025
Summary
26 April 2025
Testing vapes in the laboratory
6 April 2025