No Evidence Recovered COVID-19 Patients Are Immune From Reinfection: WHO

Zachary Stieber
By Zachary Stieber
April 27, 2020Worldshare

There is no evidence that patients who once had COVID-19 are immune from being infected again by the virus that causes the disease, the World Health Organization (WHO) said.

Warning against so-called immunity passports or certificates attesting to supposed immunity to the CCP (Chinese Communist Party) virus, the WHO said people who were once infected by the illness and have antibodies against it aren’t necessarily protected from a second infection.

“As of April 24, 2020, no study has evaluated whether the presence of antibodies to SARS-CoV-2 confers immunity to subsequent infection by this virus in humans,” the United Nations group said in a scientific brief.

Over 100 patients in South Korea were reinfected with the CCP virus, officials said in recent days.

The virus is a novel coronavirus that emerged from mainland China last year. Its technical name is SARS-CoV-2. The virus causes COVID-19, a disease that can be deadly in a small percentage of patients.

A health worker extracts blood from a patient
A health worker extracts blood from a patient to perform an antibody test for COVID-19 at the Dworska Hospital in Krakow, Poland, on April 9, 2020. (Omar Marques/Getty Images)

Tests for detecting antibodies to the CCP virus in people still need further validation to ensure accuracy and reliability, according to the WHO.

Inaccurate tests in the context of a push from some quarters for documents attesting to alleged immunity could lead to people who were actually infected with the virus being labeled as negative, while designating some people who haven’t been infected with the illness as positive.

“Both errors have serious consequences and will affect control efforts,” WHO stated.

People who are told they’ve been infected in the past may assume they’re immune to a second infection and ignore public health advice. The use of certificates outlining alleged immunity “may therefore increase the risks of continued transmission.”

Dr. Anthony Fauci, the director of the National Institute of Allergies and Infectious Diseases in the United States, said recently that it’s reasonable to assume people who have antibodies against the new virus are immune but that experts aren’t yet sure that’s the case.

This scanning electron microscope image
This scanning electron microscope image shows SARS-CoV-2 (round magenta objects), which The Epoch Times refers to as the CCP virus, emerging from the surface of cells cultured in the lab. (NIAID-RML)

Another concern is whether the tests are distinguishing between past infections from the CCP virus and those caused by six other human coronaviruses, including the viruses that cause Middle East Respiratory Syndrome (MERS) and Severe Acute Respiratory Syndrome (SARS).

“People infected by any one of these viruses may produce antibodies that cross-react with antibodies produced in response to infection with SARS-CoV-2,” the health group said.

Chile said last week it would use results from antibody tests to determine who could immediately start working again after lockdown measures were imposed to try to slow the spread of the CCP virus. It described documents those people would receive as “health passports.”

Fauci, a top United States official, said earlier in April that immunity cards for Americans are a possibility.

The idea is also being considered in other countries, including in Germany and the United Kingdom.

From The Epoch Times

ntd newsletter icon
Sign up for NTD Daily
What you need to know, summarized in one email.
Stay informed with accurate news you can trust.
By registering for the newsletter, you agree to the Privacy Policy.