how Coronavirus spread from Chinese Wuhan to the world?

The first infection with the COVID-19 virus was concentrated in the seafood market in Wuhan, China, with a population of 11 million, and then the number of infected people rose from 4 to dozens of cases.


And the doctors were treating these cases as viral pneumonia that did not respond to the usual treatments, the true size of the outbreak was much greater than was expected.


The virus has spread to nearly 1,000 people or possibly several times, and with the implementation of prevention and embargo measures it has not been possible to contain the infection, and Chinese officials did not warn citizens about the risks in December, even the World Health Organization did not notice on December 31.


The timing of the epidemic outbreak was the worst ever to keep pace with hundreds of millions returning to their hometowns to celebrate the lunar new year.

The data revealed that about 175,000 people left Wuhan only on January 1, and the pace of departure accelerated during the next three weeks, bringing the number of Wuhan departures to about 7 million during the month of January before travel restrictions and quarantine were imposed.


Thousands of travelers were infected with the Coruna virus, and when the Chinese government acknowledged the risk of transmitting the infection from month to month on January 21, the epidemic had already involved Beijing, Shanghai and other major cities.


Flights continued as usual and thousands traveled from Wuhan to all parts of the world, then the travel ban was imposed on Wuhan by the end of January only, and airlines began to cancel the flights.


But it was too late, and the virus turned into a pandemic and outbreak around the world