[ad_1] A study conducted by British researchers from the London School of Hygiene and Tropical Medicine and published on site medRxiv That there are 7,000 toxic chemicals that tobacco smoke contains in human lungs, including 70 cancer-causing substances, which restricts smoker’s lung choking and its ability to resist the emerging …
Read More »Smoking causes a pulmonary embolism that limits the smoker’s ability to confront Corona … confirms a study
