Exact(2)
If a conventional smoke detector is like a screaming baby, the AirGuard is like a covert spy lurking over your shoulder recording your smoking habits and tattling on you.
Make the home safer by installing anti-scald devices to protect sensitive older skin, carbon monoxide detectors, special smoke detectors with strobe lights or vibration to wake up the elderly (many elderly cannot hear conventional smoke detectors) and grab bars in showers and near toilets.
Similar(58)
Given these uncertainties, it is not clear whether the ultrafine particles delivered by e-cigarettes have health effects and toxicity similar to the ambient fine particles generated by conventional cigarette smoke or secondhand smoke.
I also perceived them as a means to smoke without the side effects of conventional smoking.
The authors failed to detect benzo(a pyrene in conventional cigarette smoke despite the fact that it is an established carcinogen in cigarette smoke, and their assessment of conventional cigarettes concluded that they did not pose significant risk, both of which point to fatal errors in the data, data analysis, or both.
C57BL/6 mice were exposed to conventional cigarette smoke (3R4F), fresh air (sham), or a prototypic MRTP (pMRTP) aerosol for up to 7 months, including a cessation group and a switching-to-pMRTP group (2 months of 3R4F exposure followed by fresh air or pMRTP for up to 5 months respectively).
When users puff, the nicotine is heated and released as a vapor containing no tar, unlike conventional cigarette smoke.
E-cigarette aerosol was not a source of exposure to carbon monoxide, a key combustion element of conventional cigarette smoke.
In total, ≈20% to 27% of particles are estimated to be deposited in the circulatory system and into organs from e-cigarette aerosol, which is comparable to the 25% to 35% for conventional cigarette smoke.
Further, some constituents of e-cigarette vapor (e.g., flavoring agents) not present in conventional tobacco smoke have been shown to be cytotoxic in embryonic/adult cellular models [ 178] and/or represent a possible environmental hazard such as copper [ 179].
Farsalinos et al tested cytotoxicity in cultured rat cardiac myoblasts of exposure to aerosol generated from 20 refill solutions from 5 manufacturers containing 6 to 24 mg/mL nicotine in various flavors, a "base -only solution (50% propylene glycol and 50% glycerol), and conventional cigarette smoke.
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