A laboratory at the University of Florida that recently analyzed a small sample of face masks, detected the presence of 11 dangerous pathogens that included bacterias that cause diphtheria, pneumonia, and meningitis.
Gainesville parents in Florida concerned about the harm caused to their children wearing face masks all day at school in 90 °F weather sent out six masks—five that were worn by children ages 6 to 11 for five to eight hours at school, and one worn by an adult—to be analyzed for contaminants at the University of Florida’s Mass Spectrometry Research and Education Center.
Of the six masks, three were surgical, two cotton, and a poly gaiter. Masks that have not been worn and a t-shirt worn at school acted as the control samples.
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