Recently, it was reported that “Russian scientists have discovered a new major weakness of new coronavirus: water”. The specific discovery is: room temperature water can kill 90% of the new coronavirus in 24 hours, and boiling water can “immediately and completely” kill the new coronavirus. In fact, it is known that the new coronavirus will lose its activity after leaving the host cell. It is also known that the inactivation is faster in boiling water. As for the specific inactivation time, the report content is not credible due to the lack of relevant research support.
chlorinated water is also mentioned in the report as “efficient” water to kill the new coronavirus. In fact, we have been using chlorine containing disinfectants during the outbreak of Xinguan. It is also known that chlorides can affect the activity of the virus. Water itself is not “a major weakness of the new coronavirus”, nor is the discovery of Russian scientists.
recently, it was reported that “Russian scientists have discovered a new major weakness of new coronavirus: water”. This “new discovery” specifically includes: room temperature water can kill 90% of new coronavirus in 24 hours; boiling water can “immediately and completely” kill new coronavirus; chlorinated water is considered to be “efficient” water to kill new coronavirus.
we know that the replication of new coronavirus depends on the host cell, and it will lose its activity after leaving the host cell. When the new coronavirus is inactivated is just a matter of time, and the length of time is affected by many factors such as temperature.
it is reported that room temperature water can kill 90% of new coronavirus in 24 hours, and boiling water can immediately and completely kill new coronavirus. In fact, it has been recognized that viruses like cold and afraid of heat. Viruses can exist very stably at low temperatures. For example, a large number of viruses are preserved under the well-known Qinghai Tibet Plateau and Arctic glaciers and even viruses tens of thousands of years ago. In the laboratory, the way to preserve the virus is to keep it cold. The virus can be stored at – 20 ℃ in the short term and – 80 ℃ in the medium and long term. The virus should be stored in liquid nitrogen for long-term or permanent preservation, and the temperature is about – 196 ℃.
during the epidemic period, many studies have explored the survival time of new coronavirus in different material surfaces and different temperature environments. Although this issue needs further research to prove, it is certain that water itself is not “the major weak point of new coronavirus”. It is obvious that the essence of the research by Russian scientists is the effect of “water with different temperatures” and “water containing chlorine” on the virus, not the water itself. This discovery is not “discovery” at all. 15 entry-level basic skin care rules, skin care Xiaobai quickly take to collect!