Covid is back in action. The new Omicron variant is circulating at a rapid pace. Pakistan also has begun screening travelers at airports. Ministry of National Health Services regulations has declared the new Omicron variant cause of concern.
For instance, more than half of passengers from China to Milan, Italy have tested positive for coronavirus. Although China has opened its borders for trade and travel, many countries, including the United States, have either put a restriction on Chinese travelers or have made it compulsory for travelers to get tested upon their arrival.
China had isolated itself for three years ever since the Coronavirus outbreak. The Chinese economy suffered a huge loss during all that time. Despite the rise in corona cases, China has now opened its borders to ongoing and incoming travelers and traders.
Cases rapidly surged all around the world ever since the pandemic broke out. Thousands died, whereas millions were infected. The pandemic is highly likely to spread like a forest fire if Chinese travelers were not restricted. Even if a single person infected with the current Omicron variant went unnoticed, the situation might worsen than it ever did.