Purchasing from unverified sources also removes consumer protection
National Academies of Sciences E a
TP represents the number of correctly predicted positive samples, which reflects the performance of the model in accurately detecting positive samples
IEEE Access
In 2022, oral nicotine products, as a new product category, exceeded ENDS to become the fourth-largest tobacco product category in the rank of market shares
Hence scientists have tried hard to come up with alternatives that will help the smoker to rid himself of the harmful addiction to nicotine by manufacturing a lighter version of nicotine in the form of pills, chewing gum or sticks like cigarettes, or patches containing varying amounts of nicotine, to introduce the smoker gradually to alternatives, so that he will be able to stop smoking for the longest possible period, without having to face the effects of withdrawal that would result from stopping smoking suddenly, which usually makes the smoker go back to smoking in order to free himself from these withdrawal symptoms