[사회]”Survival of up to 28 days on mobile phone beads and liquid crystals” … important for hand washing and disinfection



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“There is a degree difference, but virus detection is the same for a certain period of time”
Surface disinfection required … Effective wiping with a disinfectant moistened cloth

[앵커]

A study abroad has shown that the virus that causes Corona 19 can live up to 28 days on cell phone screens and bills.

Quarantine authorities emphasized hand washing and surface disinfection, although the results are difficult to predict when applied in reality.

This is reporter Hyungwon Lee.

[기자]

Studies have shown that Corona 19 survives for almost a month on the surface of objects.

According to the Australian Centers for Disease Control and Prevention, Corona 19 has been found to live up to 28 days on the surface of glass or banknotes, like the liquid crystals of cell phones.

This is the result of an experiment at room temperature at 20 ℃ in a dark environment.

It is said to be much more powerful than the flu virus that survives for about 17 days.

In particular, it is a huge difference from what is known in Korea for Corona 19 to survive one day on corrugated cardboard and two days on glass surfaces.

[정은경 / 중앙방역대책본부장 : (다른 연구에서는) 한 9시간 정도까지는 피부에서 생존하고…. 그게 진짜 현실에 적용됐을 때는 어떤 결과가 나올지는 좀 정확하게 예상하기는 어렵습니다.]

It can vary depending on the experimental design, but he emphasized that it is a common characteristic that viruses are detected over a certain period of time.

When the surface of the object is exposed to the virus, you need to be careful about infections, the most important thing is to wash your hands.

[정은경 / 중앙방역대책본부장 : 침방울을 통한 직접적인 전파와 아니면 손을 통한 눈·코·입 점막을 통한 전파가 다 가능해서 마스크와 손 씻기 이 두 가지가 다 중요하다는….]

Surface disinfection is also essential.

Cell phones, desks, keyboards, handles, elevator buttons, and faucets that are often easily accessible must be thoroughly disinfected.

It should be cleaned with a cloth dampened with disinfectant or ‘Lax’ diluted in water, but spraying will not work.

YTN Hyungwon Lee[[email protected]]is.

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