A coronavirus carrier may not have any symptoms of the disease for two weeks, director-general of the N. F. Gamalei Federal Research Center for Epidemiology and Microbiology, Alexander Gunzburg said. According to the scientist, this is the main ‘cunning’ of the virus.
"Therefore, all this time, an infected person with no signs of disease is potentially dangerous, and it can become a source of infection for others," Gunzburg emphasized.
