A new study points to a faster way to kill the new coronavirus and points out that the new coronavirus is more heat resistant than previously thought, but has not yet been peer-reviewed. Researchers from France infected African green monkey kidney cells with the new coronavirus, placing them in "dirty" and "clean" environments, the study said.
When two vials were heated at 140 degrees Fahrenheit (60 degrees Celsius) for an hour, the researchers found that the virus could still replicate.
Higher temperature and shorter time can effectively terminate the replication ability of virus. The researchers pointed out that the scheme of heating at 92 ℃ for 15 minutes is better than that of heating at 56 ℃ for 30 minutes and 60 ℃ for 60 minutes, which can kill the virus quickly and effectively. The researchers conducted the study to help scientists develop safe treatments around the world, while continuing to find treatments and vaccines for covid-19. The researchers said that although the scheme of heating at 92 ℃ for 15 minutes can kill the new coronavirus, it may also fragment its RNA, thus affecting detection. Since novel coronavirus pneumonia samples are usually collected in the BSL-2 laboratory, the results of this study will help to select the most suitable inactivation plan to prevent laboratory personnel exposed to the new crown virus directly and indirectly. ▼ blue card health
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