China said politicizing Covid-19 origin will hinder the investigation, asking to consider some secrets, global biological laboratories.

The Chinese embassy in the United States on May 26 issued a claim to say that "Some political forces have deliberately manipulate politics and play the blaming game".

The statement was launched after US President Joe Biden commanded US intelligence agencies to report to him within three months on whether NCOV originated from animals or from the laboratory incident.

The Chinese Embassy in Washington, USA in July 2020.

According to Biden, intelligence agencies are considering two possible scenarios but still lack of their conclusions and are debating whether NCOV first appears through exposure to animals in Wuhan market.

When the World Health Organization (WHO) prepares to start the second phase of Covid-19, China, which is under pressure to provide extensive access to investigators in the context of NCOV accusation

China has repeatedly denied the laboratory's responsibility, saying that the US and other countries are trying to distract their own pandemic prevention failures.

Yanzhong Huang, a high-level global health specialist at the Foreign Relations Council in Washington, said China's lack of openness is the main factor leading to lab leaking theory.

Global Times, publications of the Chinese Communist Party PEOPLE'S DAILY, posted that if the "Laboratory leak" is further investigated, the US should also allow investigators to

"Obviously China is trying to internationalize the road to escape the quagmire they are making," said Jamie Metzl, a senior member at the Institute of Research from the Atlantic Council, said.

A common study between China and WHO announced in March said it was difficult to have the ability to leak NCOV from the laboratory, and added that it was most likely the virus spreads from bats to people through a species

China also pointed out the possibility of Covid-19 originating from another country and into the country through the sugar import of frozen food or Southeast Asian wildlife trade networks.

"Pandemic begins in China," Metzl said.

Huang said the deeper surveys of the origin of Covid-19 are going into "deadlock".