BEIJING, April 26 (Xinhua) – The World Health Organization (WHO) reported on a daily basis on Saturday that there is currently no evidence that people are from the United States. Tuberculosis 19 and antibodies have not yet been able to prevent the spread of opportunistic infections (secondary infections).

The World Health Organization notes that although several studies show that people recovering from the disease, Kovir 19 has a coronavirus-like antibody, known as SARS-CoV-2, and that people have limited antibodies against the disease. Lowest in their blood.

"As of April 24, 2020, there is no study that has evaluated whether the presence of antibodies to SARS-CoV-2 is protective," the UN agency stressed. Infection with other viruses in the human body. "

Some countries claim that the discovery of a coronavirus antibody can serve as a basis for "passport immunity" or "risk-free certification" that can travel anywhere or return to work. Instead, they are protected against new infections.

After all, there is no evidence for the effectiveness of the antibody, which creates an immunity to ensure the transparency of "passport immunity" or "risk-free certification". The WHO warns that "the use of these certificates may increase the risk of further infection."
Translated by: Mao Bopha January