Polonium is not “THE” reason smoking causes cancer, it is “A” reason. There are plenty of other cancer causing chemicals in there too, polonium has good company.
It’s a bit nick picky to point out, but given the historic confusion tactics by tobacco companies, it’s important to be accurate when talking about ways smoking effects health.
It’s a bit nick picky to point out, but given the historic confusion tactics by tobacco companies, it’s important to be accurate when talking about ways smoking effects health.
https://www.cancer.gov/about-cancer/causes-prevention/risk/t...