harms of tobacco use Risks Cause & Effect: Tobacco and
Description
Or nicotine and flavor

In caterpillars, these are often obvious as you can see here to the lower left of each diagonal marking

Damage Hornworm larvae use their chewing mouthparts to feed primarily on leaves but will also eat blossoms, stems, and fruits
The findings prompted pushback from one public health expert, who argued that while a ban on tobacco products would in theory improve public health, it would be impossible to implement
The second was that a smouldering wood fire emitted a great deal of smoke, which in turn would penetrate the pores and smoke the leaves, and thus the leaf acquired the flavour of whichever wood was used (in addition to the aroma of the variety of tobacco grown)

Additional Analyses No clear pattern of results was apparent when studies with different lengths of follow up were considered separately (see Supplementary Table S3)
