Cardiovascular effects of exposure to cigarette smoke and electronic cigarettes: clinical perspectives from the Prevention of Cardiovascular Disease Section Leadership Council and Early Career Councils of the American College of Cardiology
aegypti , the LC 50 values of methanol extracts of Cleopatra (19.33), Merit (23.64), Boston (21.44), and LM (25.31) cigarette butts were lower than those of the aqueous extracts (LC 50 = 90.02, 65.47, 105.52, and 58.61 ppm, respectively), 48 h post-treatments (Table 6, Fig 5b)
Toilet water, in particular, should be odorless when flushed
And there are still questions about the safety of the vapors released by the devices
I was raised to be polite and accommodating, even if doing so is not in my best interests