World Health Organization (WHO) on Friday has announced that humans body needs 60 percent of immunization to protect themselve from getting the coronavirus.

(Medcity News)

The percent has been concluded on the basic of several researches, said Katherine O'Brain  chief of WHOS department for vaccines, on Friday during the media conference. She added that more about the immunization will be known when is known more information's about the vaccine, which for now are tested, writes dpa.

"It is really important for us t get more information's," said chief of WHO for vaccine department.

It is also important to know said O'Brain, does the vaccine makes it harder for virus to spread or to keep the virus in nose and throat in persons which do not have any symptoms.

WHO did not wanted to speak about where the virus started, is it China?