Fumar provoca cancro e impede que o corpo combata o cancro:
https://www.thetimes.co.uk/article/smoking-stops-your-body-fighting-deadly-cancer-xx6c8nbnj
Citando:
"A study found that patients with melanoma who had smoked were 40 per cent less likely to survive the skin cancer than those who had not smoked.
Further analysis based on participants’ genes suggested that smoking might harm the immune system’s ability to fight melanoma.
The researchers said that their findings were another reason for people to stop smoking, particularly if they had received a diagnosis of melanoma, the most deadly form of skin cancer."
