I., al-Bultan, T., Jackson, A
Located only about 64 kilometers southwest of Hong Kong, the special administrative region of Macau (often also spelled as Macao), to the north borders on Zhuhai, is another important e-cigarette manufacturing base in mainland China
The aerosol that vapes produce contains tiny particles from hundreds of chemicals, including some known to cause cancer
Winter meteorology further exacerbates the doseresponse link, with low winds and inversions trapping pollutants (AQI 401450), which increases exposure and exacerbates conditions, especially for vulnerable children (20% of under-5 mortality), Although socioeconomic factors like a dense population (16.75 million) and limited access to healthcare increase risks, secondary pollutants like NO and VOCs from vehicles (two-thirds of pollution) increase cumulative risks for cancer and respiratory diseases