Among countries where coronavirus has not yet been identified, closed states or having less active contacts with more developed states predominate.
To date, according to the Center for System Research and Engineering at Johns Hopkins University in Baltimore (USA), the coronavirus has been detected in 142 states and territories.
The main “white spots” for coronavirus are found in continental Asia, Africa and Oceania. Their number is rapidly declining. Two days ago, the coronavirus was not detected, for example, in Kazakhstan, Afghanistan, Uzbekistan and Mongolia. However, according to data as of March 15, 6 cases of COVID-19 virus were registered in Kazakhstan, 16 in Afghanistan, and one each in Uzbekistan and Mongolia.
Papua New Guinea,
It is difficult to identify other states and territories due to their small size and multiplicity.