The presence of polonium in tobacco smoke has been known since the early 1960s. Some of the world’s biggest tobacco firms researched ways to remove the substance—to no avail—over a 40-year period but never published the results. Radioactive polonium-210 contained in phosphate fertilizers is absorbed by the roots of plants (such as tobacco) and stored in its tissues. polonium-210, which emits alpha radiation is estimated to cause about 11,700 lung cancer deaths annually worldwide.
Yours Healthily, AYUSHMANTRA
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