USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Interpretation Response #21-0002

Below is the interpretation response detail and a list of regulations sections applicable to this response.

Interpretation Response Details

Response Publish Date:

Company Name: Centers for Disease Control and Prevention (CDC)

Individual Name: Dr. Jeanne Santoli, M.D.

Location State: GA Country: US

View the Interpretation Document

Response text:

January 8, 2021

Dr. Jeanne Santoli, M.D.
Centers for Disease Control and Prevention (CDC)
NCIRD/ISD/VSAB
1600 Clifton Road, NE
Atlanta, GA 30333

Reference No. 21-0002

Dear Dr. Santoli:

This letter is in response to your January 4, 2021 email and January 8, 2021, telephone call with several members of the Office of Hazardous Materials Safety, Pipeline and Hazardous Materials Safety Administration (PHMSA) requesting clarification of the Hazardous Materials Regulations (HMR; 49 CFR Parts 171-180) applicable to the classification of "wasted" or otherwise expired COVID-19 vaccines. Specifically, you ask whether the unopened vaccine vials would be regulated as a hazardous material under the HMR for purposes of mailing them back to the centralized distribution depots.

Under 49 CFR 173.134(b)(1) a material that does not contain an infectious substance or that is unlikely to cause disease in humans or animals is not subject to the requirements of the HMR as a Division 6.2 material. In the absence of another hazardous material, unopened but expired or otherwise "wasted" vials of COVID-19 vaccines do not meet the definition of a hazardous material and are not subject to the HMR.

I hope this information is helpful. Please contact us if we can be of further assistance.

Sincerely,

Shane C. Kelley
Director, Standards and Rulemaking Division

Regulation Sections

Section Subject
173.134 Class 6, Division 6.2-Definitions and exceptions