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United Airlines says it is dropping a controversial 0 fee on consumers who change a ticket for travel within the United States. The airline also says that starting in January, customers can fly standby for free no matter what kind of ticket they bought. United said Sunday that when it hears from customers, getting rid of fees is often their top request. The moves come as United and other carriers are desperately trying to lure people back to flying, which has dropped sharply during the pandemic. Airlines are cutting flights and cutting jobs in a bid to survive until air travel recovers. 604

Vaccine maker Pfizer says it’s already in regular communication with President-elect Joe Biden's transition team as part of ongoing efforts to keep all interested parties updated on its coronavirus vaccine and its distribution.Spokeswoman Sharon Castillo says, “There is no room for politics in this process.”Last Sunday, Biden chief of staff Ron Klain said the transition team planned to meet with Pfizer and other vaccine makers, as President Donald Trump continues to stall the formal transition process to a new administration.Castillo said Wednesday that Pfizer maintains ongoing communication with the Trump administration, governors and leading lawmakers of both political parties in Congress. The Biden team is part of that effort.Castillo says Pfizer is "communicating with both sides" during the transition.There’s no word yet on a formal meeting between Biden and the pharmaceutical chiefs. 909

URBANA-CHAMPAIGN, Ill. – As colleges and universities are tasked with safely beginning classes, researchers at one school are ramping up testing. But they're putting away the nasal swab in exchange for a test they say can be scaled to perform thousands of tests a day with turnaround in just hours.College junior Alliyah Rumbolt-Lemond is already back on campus and regularly testing for COVID-19.“I know if you have in-person classes, you're going to be on campus, you have to get tested twice a week,” she says.The college junior is one of the more than 51,000 students at the University of Illinois at Urbana-Champaign returning to school during the pandemic, posing a logistical challenge for administrators.“It was very daunting,” said U of I chemistry professor Marty Burke.He was part of the team of university researchers who developed a two-step saliva-based COVID-19 test to tackle the problem.“We called this our ‘target, test and tell’ initiative, overall collectively described as a ‘Shield.’”The Shield Initiative needed to be scalable, and unlike the four-step nasopharyngeal swab tests, not vulnerable to supply chain bottlenecks.“It's a very powerful concept that if we can get to that fast, frequent testing, we really could get control of the situation,” said Burke.A quick stop on route to class or work, integrated with local health care agencies, students receive results on an app within hours, not days.“It takes about five to ten minutes to submit your saliva sample and then the results are typically back on your phone within three to six hours,” said Burke.The university’s veterinary school diagnostic lab has been converted into a full-scale human COVID-19 testing facility. It’s capable of processing some 10 to 20,0000 saliva tests per day.“I want to hang out with friends and do it the right way, like following CDC guidelines,” said Alliyah. “But I feel more comfortable saying ‘hey when's the last time you got tested?’”A total of 20 testing sites with 40 stations are set up across campus. Users can even get exposure notifications if they’ve been in contact with someone who tests positive.“If someone tests positive then same day that person is isolated,” said Burke. “Which we think is critical for ultimately the efficacy of the testing program.”They’ve published a pre-print paper on their COVID-19 saliva test, which is undergoing peer review and are seeking FDA approval.For students like Alliyah, it’s one-stop piece of mind.“It makes you feel like I'm safer on campus because even though we only have to get tested twice a week you can get tested every day the testing site is open if you wanted to.” 2653

Tropical Storm #Gonzalo Advisory 4: Gonzalo Continuing to Strengthen. Expected to Become a Hurricane By Thursday. https://t.co/VqHn0u1vgc— National Hurricane Center (@NHC_Atlantic) July 22, 2020 202

Twitter users can now limit who can reply to their tweets.According to a blog post by Twitter's Director of Product Management Suzanne Xie, the new settings were rolled out on Tuesday."Since your Tweet = your space, we've been testing new settings to give people more control over the conversations they start," Xie said in the post. "Sometimes, people are more comfortable talking about what's happening when they can choose who can reply. We've seen people use these settings to have conversations that weren't really possible before. Starting today, everyone will be able to use these settings, so unwanted replies don't get in the way of meaningful conversations."Users can reply with the following three options: everyone, only people the user follows, or only people you, the user, mention. Before, anyone could respond.Xie explained that tweets with limited settings would be labeled, and the reply icon will be grayed out for people who can't reply. Those who can't answer will still be able to view, retweet, retweet with a comment, share, and like the tweets."These settings help some people feel safer and could lead to more meaningful conversations, while still allowing people to see different points of view," Xie said.According to the social media giant, they've received positive feedback. People said they felt more comfortable tweeting and more protected from spam and abuse, and 60% of people who used the new feature during the test didn't Mute or Block anyone, Twitter added. 1504

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