Additionally, educational initiatives were ramped up around this time, addressing public health education on the harm caused by tobacco, putting health warnings on packaging, and instructing doctors to inform their patients at any given opportunity about the dangers of smoking
Internal documents show extensive sharing of scientists, research facilities, technologies, and product-development processes across tobacco and food divisions
In an attempt to either prevent the tobacco from drying out or to sweeten it, Cavendish infused it with dark rum (or sugar, according to other sources) from his own personal supply, after which he rolled the leaves and bound them tightly with twine and canvas
Taki Y, Kinomura S, Sato K, Goto R, Inoue K, Okada K et al (2006)