The US government is in talks with AI startup Onfido to roll out immunity passports for those recovered from COVID-19
Buzzy AI security startup Onfido is in talks to help the US government roll out "immunity passports" for those that have recovered from COVID-19. On Friday, Dr Anthony Fauci said the federal government was considering issuing Americans with immunity certificates. In documents seen by Business Insider, Onfido said its immunity passport would "include test results tied to a person's identity", and claimed it could rapidly scale up to nationwide distribution. Business Insider approached the Department of Homeland Security for comment. Visit Business Insider's homepage for more stories.
UK security startup Onfido has held talks with the US government to discuss rolling out coronavirus "immunity passports" throughout the country. As COVID-19 pushes the global economy further into the depths of recession, officials around the world have mooted the idea of immunity passports for those who have recovered from the disease. Experts including Dr Anthony Fauci, who is helping to lead the US response to the pandemic, have expressed confidence that recovered patients would be immune to the disease, thereby allowing them to return to work. "This is something that's being discussed," he told CNN on Friday. "I think it might actually have some merit under certain circumstances." Business Insider has learned US government officials have held talks on the matter with Onfido, a London-based security startup that helps clients verify users' identities through a combination of ID documents, selfies and AI algorithms. In documents seen by Business Insider, Onfido said its passport design would "include test results tied to a person's identity", and claimed it had "over a dozen partners" that could help it scale up distribution rapidly. "The immunity passport... needs to be recognizable to law enforcement and other agencies to prove that the person is immune, and that the result belongs to them, and not to someone else," it said. "We [already] use AI to catch fake IDs better than the human eye...We also work with over a dozen partners who can assist in bringing about an immunity passport program that is scalable, effective and can be piloted and rolled out quickly." Speaking to Business Insider, Onfido cofounder and CEO Husayn Kassai confirmed he had taken part in discussions with US officials. "We're already at a point where thousands of people have had the disease and recovered," he said. "But they have no way to prove it... That's where we come in." Kassai told Business Insider the firm had also submitted proposals for immunity passports to at least one European government but declined to comment when asked which one. The UK government is currently mulling plans for such passports, with health secretary Matt Hancock saying they would allow many people to return to "normal life". Business Insider approached the Department of Homeland Security, the Health Department and the National Institutes of Health for comment. Join the conversation about this story » NOW WATCH: Why thoroughbred horse semen is the world's most expensive liquid
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Experts suspect – but there is no proof – that antibodies will confer immunity. The implications...Experts suspect – but there is no proof – that antibodies will confer immunity. The implications could be wide-rangingCoronavirus – latest global updatesScrolling through Airbnbs in Brooklyn, one listing stands out. “IMMUNE HOST,” claims the heading in caps. Among photos of rooftop sunsets and interiors, lies something else unexpected – a picture of a positive antibody test. Related: Is it safe to protest during a pandemic? Experts answer our questions Continue reading...
More than 1.3 million people have recovered from the coronavirus — and are likely now immune. But painful symptoms may last far longer than people realize.
More than 1.3 million people worldwide have recovered from the coronavirus. Recovered COVID-19 patients may have...More than 1.3 million people worldwide have recovered from the coronavirus. Recovered COVID-19 patients may have a residual cough or fatigue for weeks after major symptoms disappear. Though long-term effects remain unclear, patients who develop severe pneumonia could come away with scarred lungs and reduced lung function. Recovery likely means immunity, at least for a period of time, so people who were once infected could go back to work with low risk of reinfection. Visit Business Insider's homepage for more stories. Most people who get the coronavirus recover. More than 1.3 million such cases have been documented worldwide. "Eventually, if all goes well, your immune system will completely destroy all of the virus in your system," Tom Duszynski, director of epidemiology education at Indiana University–Purdue University Indianapolis, wrote in The Conversation. "A person who was infected with and survived a virus with no long-term health effects or disabilities has 'recovered.'" Still, many uncertainties remain: It's not yet clear how many people have recovered, how the illness will affect them in the long run, or how long they'll be immune. The process can take much more time and pain than people realize. Here's what the research so far reveals about people who have recovered from COVID-19. Recovery by the numbers Although more than 1.3 million people who had the coronavirus have recovered worldwide, according to Worldometer, the true number is probably far higher. Data on recoveries is less precise than case counts and death tolls, and many counties, states, territories, and regions don't report how many of their residents have recovered. "Recovered cases outside China are country-level estimates based on local media reports and may be substantially lower than the true number," Douglas Donovan, a spokesman for Johns Hopkins University, which previously tracked global recoveries in its COVID-19 database, told CNN. Plus, due to limited testing availability in some countries (including the US), the most severe cases were initially prioritized for official diagnoses. People who had mild symptoms, or none at all, have been less likely to get tested — if they even seek testing in the first place. That means that many mild infections are not included in the count of total cases or recoveries. That can skew experts' understanding of the disease and how they predict its trajectory. "Knowing the real number of infected people in the population would be very useful to have better models of when disease will peak and decline, and also when we can begin to return people to work," Dr. Bala Hota, a professor of infectious diseases and Associate Chief Medical Officer at Chicago's Rush University Medical Center, told CNN. What recovery is like Recovery doesn't necessarily mean feeling all better. Hota told CNN that many patients still have a mild cough and feel tired even once they're considered recovered and are no longer contagious. It can take a long time to fully get back to normal. "It takes anything up to six weeks to recover from this disease," Dr. Mike Ryan, executive director of the World Health Organization's Health Emergencies Program, said in March. "People who suffer very severe illness can take months to recover from the illness." The process is different for patients who were put on a ventilator. "What we're seeing in patients who end up on ventilators is that they often stay on them for several weeks," Dr. J. Randall Curtis, a professor at the University of Washington Harborview Medical Center, told US News & World Report. "And then, coming off the ventilator, they're often going to be in the ICU for several days, and then back [in a regular hospital unit] for a few days to a week or so to regain their strength." People who were put on a ventilator can walk away with long-term physical and psychological damage. If they develop acute respiratory distress syndrome (ARDS), that can scar their lung tissue. Lasting effects Dr. Shu-Yuan Xiao, a pathology professor at the University of Chicago School of Medicine, told ABC News that most people with mild cases of COVID-19 should recover "with no lasting effect." The future is murkier for patients who develop severe illness, though. Hong Kong's Hospital Authority reported in March that within a group of 12 recovered patients, "two to three" showed decreased lung capacity in follow-up visits with doctors. Those few patients gasped for air when they walked, according to the South China Morning Post. Scans of nine patients' lungs revealed signs of organ damage. But because the coronavirus was first identified in December, there hasn't been much time to research recovered patients and publish the findings. "This is a little bit of an understudied group," Hota said. Experts do have a sense of the effects that severe pneumonia can have on the body, though. If a patient develops acute respiratory distress syndrome (ARDS), that can scar their lung tissue. "It's the same general thing that you have with any type of phenomena that's severe enough to land you in the ICU," Dr. Amesh Adalja, an infectious-disease expert at the Johns Hopkins Center for Health Security, told ABC News. Adalja and Xiao both said that some severely ill patients may never recover full lung function. Antibodies and immunity People who have been infected develop antibodies that can probably fight off the coronavirus if they encounter it again. A pre-print study published Tuesday reported the results of 1,300 antibody tests from people who had confirmed and suspected cases of COVID-19 in and around New York City. The findings showed that 99.8% of people who got a positive diagnostic test later got positive results for antibodies. The research countered fears that not all patients walk away with antibodies. One Chinese study, which has also not yet been peer-reviewed, tested 175 recovered COVID-19 patients and found that 10 of them had not developed any detectable coronavirus antibodies. Antibody tests can sometimes return false negatives as well as false positives. But proponents of antibody testing say that it's imperative in the fight against the outbreak, since immune people could return to work safely. "Ultimately, this might help us figure out who can get the country back to normal," Florian Krammer, a professor in vaccinology at Mount Sinai's Icahn School of Medicine, told Reuters. "People who are immune could be the first people to go back to normal life and start everything up again." Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, said in an interview on "The Daily Show" that he was "willing to bet anything that people who recover are really protected against reinfection." "What we don't know yet is how long that immunity will last, the quality of that immunity, and whether all individuals will generate a long-lasting high immune response," Frances Lund, chair of the microbiology department at the University of Alabama at Birmingham, previously told Business Insider. Fauci also said on April 8 that because the virus doesn't seem to be mutating much, people who recover will likely be immune should the US see a second wave of spread in the fall. "If we get infected in February and March and recover, next September, October, that person who's infected — I believe — is going to be protected," he said. Although China, South Korea, and Japan have all reported rare instances in which people who recovered from the coronavirus later tested positive, those cases were probably the result of false positives, experts say. When you can leave self-quarantine If you're sick and wondering how to know when you've recovered, CDC guidelines depend on whether or not you were tested. If you weren't tested and probably won't be, you should stay isolated until you meet three criteria: You've have had no fever for at least 72 hours (without fever-reducing medication), your other symptoms (such as shortness of breath or coughing) have improved, and at least ten days have passed since the onset of symptoms. If you have gotten or will receive a diagnostic test, you need to test negative twice, 24 hours apart, before leaving isolation. Those tests must be done after you no longer have a fever (without fever-reducing medicine) and after other symptoms have improved. Once you have met these criteria, you can leave your home for essential outings, in accordance with your city, county, and state rules. You should still minimize contact with others, though, as well as disinfect all surfaces, clothes, and objects you've touched. Scientists still aren't sure when a person with the virus stops being contagious to others, but a team of German researchers found that coronavirus patients "shed" high amounts of virus early on in their infection. (The research is not peer-reviewed yet, however.) In mild cases, the amount of the virus the gets shed decreased significantly after day five. Patients with mild cases were not infectious eight days after they first started experiencing symptoms. The serious cases were not infectious after day 10 or 11. Holly Secon contributed reporting.Join the conversation about this story » NOW WATCH: How to help hospitals and healthcare workers fighting the coronavirus