‘Ultra-cold’ temperatures required for storage
Both vaccines require storage at lower temperatures than is usually needed for vaccines. One vaccine must be distributed and stored at -20° C, and the other must be stored, distributed, and handled at -70° C.
This issue stands out most to ACIP Chair Jose Romero, MD. He says the “ultra-cold” temperatures required for storage and transportation of the vaccines will be a “significant problem” for those in rural areas.
High-risk populations such as meat processors and agricultural workers “may have to wait until we have a more stable vaccine that can be transported and delivered more or less at room temperature,” Romero explained. He is the chief medical officer at the Arkansas Department of Health and is a professor of pediatrics and pediatric infectious diseases at the University of Arkansas for Medical Sciences, both in Little Rock.
The advisory committee will meet again on September 22. At that time, they’ll vote on an interim plan for prioritization of the first COVID-19 vaccine.
This article first appeared on Medscape.com.