Mask joke video

Myth: Epidemic prevention masks and nucleic acid sampling cotton swabs contain "graphene", which will cause harm to the body.

Truth Interpretation: At present, the so-called "graphene masks" sold in the market are mostly gimmicks, such as a "biomass graphene" raw material, which is verified to be processed from straw. It is worth noting that some mask materials use nano-scale activated carbon, and wearing activated carbon masks for a long time does have the risk of inhaling particulate matter. The public should choose protective masks that meet the national standards for daily epidemic prevention. As for cotton swabs, adding graphene or activated carbon is even more nonsense.

Source: Tencent is more real

Judging experts (sorted by last name strokes):

Zhang Yu, researcher, doctor of medicine, master tutor, China Center for Disease Control and Prevention.

Associate Professor, School of Journalism, China Communication University, Chen Rui.

Xue Mei, deputy director of the emergency department of Beijing Chaoyang Hospital.