By Kate Kelland
LONDON (Reuters) - Chronic smokers who switched from tobacco cigarettes to e-cigarette vapes in a large randomized control trial saw a significant improvement in markers of heart health after just a month, researchers said on Friday.
Smokers who switch to vaping rapidly boost heart health in trial
LONDON (Reuters) - Chronic smokers who switched from tobacco cigarettes to e-cigarette vapes in a large randomized control trial saw a significant improvement in markers of heart health after just a month, researchers said on Friday.
Smokers who switch to vaping rapidly boost heart health in trial