"We found the highest frequency of respiratory viruses on plastic trays used in security check areas for depositing hand-carried luggage and personal items," the scientists wrote in their journal article.
The Washington Post, Portland Oregonian: Travel
Tue, 09/04/2018 - 3:44pm
"We found the highest frequency of respiratory viruses on plastic trays used in security check areas for depositing hand-carried luggage and personal items," the scientists wrote in their journal article.