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Blom et al

These boxes amplify the unboxing experience with each puff and encourage smokers to share it on media

[2] The CDC surveillance case definition for confirmed cases of severe pulmonary disease associated with e-cigarette use: [67] Using an e-cigarette ("vaping") or dabbing during the 90 days before symptom onset AND [67] Pulmonary infiltrate, such as opacities on plain film chest radiograph or ground-glass opacities on chest computed tomography AND [67] Absence of pulmonary infection on initial work-up

Other states and localities have passed laws restricting the sale of flavored tobacco products

Like menthol, the different flavors mask the harsh taste of smoke, which allows users to take more puffs