A brief overview of the national outbreak of e-cigarette, or vaping, product use ─associated lung injury (EVALI) and the primary causes

For the purpose of public health surveillance, cases are defined by a history of e-cigarette, or vaping, use within 90 days prior to symptom onset, pulmonary infiltrates on chest imaging, and the absence of infectious or other alternative diagnoses. [2] EVALI cases were first reported to CDC in Augu...