Scientists in the U.S.: Coronavius can stay in the air for hours and hours on the surface for days

Scientists from the National Institute of Allergy and Infectious Diseases (NIAID), part of the US National Institute of Health. A.'s, they tried to mimic the virus stored by a person infected on daily surfaces in a domestic or hospital environment, as it is through coughing or touching objects.

They used a device to distribute an aerosol that duplicated microscopic points created on a cough or sneez.

Scientists investigated how long the virus would remain infectious on these surfaces. The research was published online in the New England Journal of Medicine on Tuesday.

Tests show that when the virus is carried by drops released when someone coughs or sneezes, it remains applicable, or is still able to infect people, in aerosol for at least three hours.

In plastic and innox steel, the applicable virus can be detected in three days. In the carton, the virus was not applicable in 24 hours. In copper, it took four hours to prevent the virus from deactivating.

The research team found that it takes about 66 minutes for half of the virus particles to lose function if they are at an aerosol point.

That means that in another hour and six minutes, three-quarters of the virus particles will be deactivated essentially, but 25% will still be applicable.

The amount of sustainable virus at the end of the third hour will drop to 12.5%, according to research conducted by Neeltje van Doremale of the Montana NIAID facility in Rocky Mountain Labies.

In introx steel, deactivating half of the virus takes 5 hours 38 minutes for half the particles of the virus to become inactive. The plastic is 6 hours 49 minutes, researchers found.

The shortest time of survival was in copper, where half the virus was deactivated within 46 minutes.

Link:

https://www.reuters.com/article/us-health-coronavirus-study-idBUS143QP?utm campaign=truemA=them%3A+Tantint&utt medium=t