classification of tobacco mosaic virus (TMV) Structure, Source and Transmission, Diseases Cycle, Symptoms, Control Unit 3.2 Viruses – Introduction
Description
The tobacco industry denied such health hazards, but they came up with new products to react to the whole situation

Cigarettes were touted as risk-free, and even doctors endorsed them as safe

No significant association was found between the type of tobacco used or participants medical background and the quit attempt in the study cohort

As time progressed, we learned more about nicotine as an addictive substance, its ability to create addiction to tobacco products with thousands of dangerous chemicals, and how people may be exposed to these chemicals even if they are nonsmokers
The power of Big Tobacco in the USA ensured that there was no federal control of tobacco products until 2009
