World Health Organization in alarming statement on corona virus • At the same time warned about issuing government "immunity" certificates to recoverers, as there is no conclusive evidence on the issue • Another claim: "A strong immune system can affect the chances of recovery"

The spread of the corona virus in the world: The World Health Organization gave a briefing to journalists on Saturday, stating that "there is no evidence that people who have recovered from the corona virus and developed antibodies are completely protected from further infection.

China: Corona disease recoverers released from hospitals // Photo: Reuters

In addition, the organization warned world governments against issuing "immunity passports" or by their other name "transit certificates" to people who have been infected and recovered in Corona, as it cannot be guaranteed that they cannot be infected again after recovery. In fact, it can increase the chance of a wider spread of the virus and increase the number of people infected, because healers may ignore the guidelines for maintaining social remoteness and the most basic precautions.

"Many governments claim that antibody detection may be used as a basis for issuing permits that will allow people to travel from place to place or return to work, assuming they are protected from further infection," they said.

"Most studies in the world have shown that people who have recovered have developed antibodies to the corona virus. However, most of them have discovered a low amount of antibodies in the blood, which could imply that a strong immune system may be critical and affect the chances of recovery."