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A recent study by the U.S. Centers for Disease Control and Prevention found that 6% of more than 3,000 health care workers who were tested had antibodies to coronavirus. Still, after being retested 60 days later, 28% of them had antibody levels so low they were no longer detected."These results suggest that serology testing at a single time point is likely to underestimate the number of persons with previous SARS-CoV-2 infection, and a negative serologic test result might not reliably exclude prior infection," the authors of the study said.According to the CDC, blood samples were taken from 3,248 frontline health care personnel at 13 hospitals between April 3- June 19, 2020.194 of those healthcare workers had detectable antibodies to COVID, the agency said.Participants with higher initial antibody responses were more likely to have antibodies detected at the follow-up test than were those who had a lower initial antibody response, the study concluded.The authors added that the study shows that the window is limited for collecting potentially useful "convalescent plasma" from the blood of patients who have fought off COVID-19. 1151

A member of production on “The Batman” has tested positive for COVID-19 and the U.K shoot has been temporarily suspended. Multiple media outlets are reporting the film's star, Robert Pattinson, is the person who tested positive.A spokesperson for Warner Bros. said Thursday that the individual is isolating in accordance with established protocols and filming is temporarily paused. They would not release any other information about the situation or affected crew member.Vanity Fair and Deadline are both reporting Pattinson tested positive for coronavirus, however no other information about his situation was available.Pattinson is starring in the new film from director Matt Reeves which had resumed filming just a few days ago after an almost six-month hiatus because of the coronavirus pandemic.The film was originally supposed to hit theaters in June 2021 but was pushed back to October 2021 because of the production delays.Before filming was stopped earlier this year because of the coronavirus pandemic, enough was shot to put together a trailer for "The Batman." 1081

A new study out of Boston University has found depression in adults and teenagers has more than tripled since the pandemic started.According to researchers, symptoms of depression among Americans has increased from 8.5 percent pre-pandemic to 27.8 percent. It is a precipitous rise in an illness that can create a loss of enthusiasm, feelings of hopelessness, changes in diet, and changes in sleep patterns.“I feel like everyone is understanding what it’s like this year,” said Shane Weeks, a 26-year-old from Maine, who says he has been battling depression since he was 10. “Even people I feel like who have never faced depression or anxiety before are facing it now.”According to the American Psychiatric Association, symptoms of depression must last at least two weeks and must represent a change in one’s previous level of functioning for an official diagnosis.“I buy stuff so it’ll come in the mail, just so I have something to look forward to, said Weeks.“It’s just a total feeling of zero energy. [There is] hopelessness, utter hopelessness, and I don’t want to feel this way.”The study’s author, Catherine Ettman, says for many who are dealing with depression, understanding that others feel similarly can be empowering and comforting since symptoms of depression can feel isolating.“For those who may be feeling depressed during this time you are not alone,” she said. “I think this [study’s findings] calls for a doubling down in our social investment in supporting people through difficult economic times.”Researchers at BU found income can be a predictor of pandemic-induced depression. They found those with lower incomes were twice as likely to develop depressive symptoms, while those with less than ,000 in their savings were one and a half times more likely to experience symptoms of depression.“It’s just so hard not to be pessimistic because there’s rarely any good news,” said Weeks.For Weeks, that doubling down in mental health assistance is significant. He says in normal times he would find solace in international travel, as he’s been able to visit six continents in the last decade. However, now, he says he is left to his own devices.“You’re either going to wake up and it’s going to be the same exact thing that you experienced yesterday, or it feels like it’s going to be something even worse,” he said.Researchers from the study say the rise in depression from COVID-19 has been higher than that experienced after 9/11 and Hurricane Katrina. 2481

A new technology is coming to airports to help with passenger screening from home to plane. Denver International Airport will soon be the first to test Daon’s IdentityX platform. It creates a digital identity for each passenger that can be used at kiosks and e-gates, then help travelers schedule times to go through security and get to terminals.That digital identity, called Glide, will also include biometric data and be used for passengers to show their health status using a badge on their cell phone. Down the road, the platform could also mean touchless payments at stores and restaurants.“So what we're trying to do is allow people before they come to the airport, maybe for the first time or maybe for every time, to really begin to feel confident that they can control the time and space elements of their journey,” said Chris McLaughlin, Chief Operating Officer at Denver International Airport.The same technology can be used to improve safety for the thousands of staff and TSA officers that come and go from the airport every day. 1051

A significant drop in the number of plastic bags littering Britain's seabeds suggests that a charge on plastic bags and other efforts to tackle marine litter are working, according to a new report.The study, published in the journal Science of the Total Environment, was carried out by scientists at the UK government's Centre for Environment, Fisheries and Aquaculture Science (Cefas), who analyzed data complied between 1992 and 2017 to reveal a drop of nearly 30% in plastic bags on Britain's seabeds.The report inspected 2,461 trawls off the UK's coasts and found that over the 25-year period, 63% of trawls contained at least one plastic litter item. 663

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