Has anyone noticed any bad health effects from using these pods? Do you think the burnt one's are safe? vuse golden tobacco pods different in color kinda pissed off because they are supposed to be both light in color. this has happened to me with 3 4 other packages and the Randomized clinical studies assessing the pharmacokinetics and subjective effects of vuse alto electronic nicotine delivery systems Scientific Reports FDA issues ban on sale of Vuse Alto e cigarettes Randomized clinical studies assessing the pharmacokinetics and subjective effects of vuse alto electronic nicotine delivery systems Scientific Reports