Ymchwil Diweddaraf: Gall Masgiau Atal Trosglwyddo Coronafirws Tymhorol

According to a research paper published in nature medicine Wednesday by Professor Benjamin cowling, CO director of the World Health Organization Center for infectious diseases and epidemiological control, School of public health, University of Hong Kong The relative content of virus in the exhaled air under the condition of mask or without mask. The results showed that in 111 subjects who had been confirmed to be infected with coronavirus, influenza virus or rhinovirus, masks reduced the detectability of influenza virus in respiratory droplets and seasonal coronavirus in aerosols, but did not reduce the detectability of rhinovirus.

Mae cysylltiad agos rhwng coronafirws newydd (sars - cov - 2) â coronafirws tymhorol a gall fod â maint gronynnau tebyg. Felly, mae'r tîm yn credu y gall masgiau llawfeddygol leihau'r coronafirws tymhorol mewn defnynnau anadlol ac erosolau, gan awgrymu y gall gwisgo masgiau o'r fath mewn pobl sydd â haint coronafirws newydd helpu i arafu lledaeniad y firws.

& quot;Nature & quot; published the preliminary results of German medical experts & #39; research on confirmed cases of new coronavirus infection, which showed that the replication of new coronavirus in patients & #39; upper respiratory tract was more active. In the early stage when patients & #39; symptoms were still light, that is, within the first week after symptoms appeared, the virus discharge ability of new coronavirus in upper respiratory tract was the strongest. Experts said the results also mean that the spread of the new crown virus is mainly controlled by droplets. Wearing a mask can play an effective role in this.

Mewn cyfweliad â gwyddoniaeth, nododd yr academydd Gao Fu, cyfarwyddwr China CDC, fod defnynnau yn chwarae rhan bwysig iawn wrth ledaenu’r coronafirws newydd, felly dylent wisgo masgiau.