The CDC has published interim guidelines for healthcare professionals evaluating suspected cases of e-cigarette, or vaping, product use-associated lung injury (EVALI). The guideline was published in December 2019 and can be found here. The algorithm below was included in the update.
Evans ME, Twentyman E, Click ES, et al. Update: Interim Guidance for Health Care Professionals Evaluating and Caring for Patients with Suspected E-cigarette, or Vaping, Product Use–Associated Lung Injury and for Reducing the Risk for Rehospitalization and Death Following Hospital Discharge — United States, December 2019. MMWR Morb Mortal Wkly Rep. ePub: 20 December 2019. DOI: http://dx.doi.org/10.15585/mmwr.mm685152e2external icon