Naturally Immune People at Little Risk of Reinfection, Severe Disease From COVID-19: Study

The Epoch Times Header

People who have recovered from COVID-19 are at little risk of contracting the disease again, according to a study published last week.

Researchers in Qatar examined a cohort of over 353,000 people using national databases that contain information about patients with polymerase-chain-reaction-confirmed infections.

The studied population contracted COVID-19, the disease caused by the CCP (Chinese Communist Party) virus, between Feb. 28, 2020, and April 28, 2021.

Reinfections were counted if a person tested positive at least 90 days after their first infection.

After excluding approximately 87,500 people with a vaccination record, researchers found that those with immunity due to having recovered from COVID-19 had little risk of reinfection or severe cases of the disease.

Just 1,304 reinfections were identified. That means 0.4 percent of people with natural immunity and without a vaccination record got COVID-19 a second time.

The odds of severe disease were 0.1 times that of primary infection, according to the study. Just four such cases were detected.

No cases of death were recorded among those who got infected a second time.

The study was published in the New England Journal of Medicine. It was funded by Weill Cornell Medicineโ€“Qatar, Qatarโ€™s Ministry of Public Health, the Hamad Medical Corp., and Sidra Medicine.

The researchers, Laith Abu-Raddad with Weill Cornell Medicineโ€“Qatar and Dr. Robert Bertolini with Qatarโ€™s Ministry of Public Health, had previously assessed the effectiveness of natural immunity against reinfection as being 85 percent or greater.

โ€œAccordingly, for a person who has already had a primary infection, the risk of having a severe reinfection is only approximately 1% of the risk of a previously uninfected person having a severe primary infection,โ€ they said.

โ€œIt needs to be determined whether such protection against severe disease at reinfection lasts for a longer period, analogous to the immunity that develops against other seasonal โ€˜common-coldโ€™ coronaviruses, which elicit short-term immunity against mild reinfection but longer-term immunity against more severe illness with reinfection. If this were the case with SARS-CoV-2, the virus (or at least the variants studied to date) could adopt a more benign pattern of infection when it becomes endemic.โ€

SARS-CoV-2 is another name for the CCP virus.

โ€œImportant study showing how rare reinfection and COVID severe disease is after recovered COVID,โ€ Dr. Monica Gandhi, an infectious diseases doctor at the University of Californiaโ€“San Francisco, wrote on Twitter.

She said the study adds to the growing body of research that indicates that people who have recovered from COVID-19 enjoy high levels of immunity against reinfection, and even higher protection against severe disease and death.

Byย Zachary Stieber

Read Full Article on TheEpochTimes.com

The Epoch Times
The Epoch Timeshttps://www.theepochtimes.com/
Tired of biased news? The Epoch Times is truthful, factual news that other media outlets don't report. No spin. No agenda. Just honest journalism like it used to be.

The Looming Threat To Our Homeland

After success of โ€œOperation Midnight Hammer,โ€ where U.S. military bombed Iranian nuclear facilities, the threat to America has never been greater.

Groundhog Day came late this year to the Land of Smiles.

itโ€™s the same rigmarole, on whatever pretext, the army commandeers the Thai state with vague promises to restore democracy at some unspecified future date.

Resource number one

Russia has an unsustainable birthrate worsened by mortality rate of Russian males through war and alcoholism. One solution, steal young children from other countries.ย 

Expansionist CCP Runs Amok in Pacific After U.S. Relocates Naval Assets to Mid-East

Caveat established, Chinaโ€™s been going bananas on the high seas as the eyes of the world, and U.S. military assets, hone in on Iran.

The Anti-Trump Protests โ€“ Why Are They So Important?

The anti-Trump stance is not a political position, but a desperate gesture, a mental diagnosis of those who refuse to accept the reality of the World today.

21.8 Million US Seniors Paying for Expenses With Only Social Security Income: Survey

An estimated 21.8 million senior citizens in America make ends meet solely using their social security funds, The Senior Citizens League (TSCL) said.

Oil Prices Drop by 7 Percent as Marketโ€™s Iran Fear Factor Fades

Crude oil prices plummeted by more than 7% as investors were optimistic that Iranโ€™s limited retaliation could lead to a de-escalation in the Middle East.

New York Launches First New Nuclear Energy Project in US in 15 Years

Hochul directed NYโ€™s power authority to begin evaluation of techs, business models, and locations to develop stateโ€™s first nuclear power plant in 50 years.

Supreme Court Temporarily Allows Deportations to Third Countries

Supreme Court temporarily lifted lower court order blocking Trump admin from deporting illegals to so-called third countries they have no connection.

No Changes Planned for FDAโ€™s Vaccine Advisory Committee โ€˜At This Timeโ€™: Spokesperson

There are no plans to remove any members of the panel that advises the FDA on vaccines, a spokesperson said on June 20.

Trump Says Trade Deals Expected With India and Pakistan

President Trump expects US will sign trade deals with India and Pakistan, signaling growing momentum in push to reshape global trade through tariff diplomacy.

Trump Says US Intelligence Communityโ€™s Assessment of Iranโ€™s Nuclear Program โ€˜Was Wrongโ€™

President Trump said his director of national intelligenceโ€™s assessment in March that Iran had yet to decide on building a nuclear weapon was wrong.

NIH Ends Gain-of-Function Research, Implementing Trumpโ€™s Executive Order

The NIH announced the end of gain-of-function research. The instituteโ€™s update said the move is in compliance with President Trumpโ€™s EO on the topic.ย 
spot_img

Related Articles