Rumor content: Anti-epidemic masks and nucleic acid sampling swabs contain "graphene", which can cause harm to the body.
Interpretation of the truth: Most of the so-called "graphene masks" currently on the market are gimmicks. For example, a certain "biomass graphene" raw material has been verified to be processed from straw. It is worth noting that some mask materials use nanoscale activated carbon, and there is indeed a risk of inhaling particles when wearing activated carbon masks for a long time. For daily epidemic prevention, the public should choose protective masks that meet national standards. As for cotton swabs, adding graphene or activated carbon is nonsense.
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Chen Rui, associate professor at the Institute of Communication Psychology, School of Journalism, Communication University of China
Mei Xue, deputy director of the emergency department of Beijing Chaoyang Hospital