A positive test can also be detected during the incubation period of the new crown.
When the new crown virus is in the incubation period, although the body does not show any symptoms, but the body has been infected by the virus, the new crown virus will invade the human respiratory tract, so at this time the collection of respiratory tract samples to do nucleic acid testing, can also detect the genetic material of the virus.
In general, the incubation period of the new coronavirus is about 1 to 14 days, mostly 3 to 7 days, during which the body may not show any symptoms, but the nucleic acid test can accurately screen out the infected person.
Therefore, after a history of epidemiologic exposure to Neocoronavirus, it is recommended to monitor one’s physical status and to undergo multiple nucleic acid tests in a timely manner, even if one does not show symptoms, in order to detect and treat the infection at an early stage.