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WILMINGTON, Del. (AP) — The Democrats' historic boundary breakers are joining forces at the party’s national convention. Barack Obama, Hillary Clinton and Kamala Harris are all addressing the virtual convention Wednesday night in an effort to rouse the diverse coalition Joe Biden will need to defeat President Donald Trump this fall. Harris made a surprise, brief appearance as proceedings got under way, calling on supporters to make specific plans to vote — and overcome obstacles including the coronavirus and postal delays.Obama, the first Black president, and Clinton, the first woman nominated for president by a major party, were also speaking later, and Harris will be delivering remarks that will serve as her introduction to millions of voters. 763

While many think of NASA as the government agency that sends scientists into space, some of NASA’s most important work frequently is used to help people on Earth.In recent months, NASA has used its extensive network of scientists and researchers to combat the coronavirus. And in short order, the agency provided patients and healthcare providers with tools that may have been used to save lives.This week, NASA outlined a number of innovations the agency developed to support the fight against the virus.NASA created an open source for N95 respirators so people can make their own masks by using 3D printers. N95 respirators are unique as they protect the wearer from the virus. NASA’s designs were engineered to meet or exceed standard N95 performance, can be used for different purposes, are compatible with commercially-available filters, and do not disrupt the supply chain.If you have access to a 3D printer, here is how to create an N95 respirator designed by NASA.In addition to NASA’s open-source N95 respirators, the team from Johnson Space Center developed and tested a sterilization protocol to combat a national shortage of N95 masks. This allows N95 respirators to be reused by healthcare providers.“I had a very deep and personal connection to the evaluation (of N95 masks), because my wife is a medical professional… on the frontlines, with only one mask allocated for her to use and re-use daily,” said NASA engineer and project lead Jeremy Jacobs. “She has been very concerned about cross contamination between patient-to-patient and to our family.”Among other innovations, NASA’s Jet Propulsion Laboratory in California designed a new high-pressure ventilator tailored specifically to treat COVID-19 patients. It was designed to treat patients who might not require a full-featured ventilator, keeping the nation’s limited supply of traditional ventilators available, NASA said.NASA’s Armstrong Flight Research Center in California joined several other agencies to create a helmet that functions like a continuous positive airway pressure, commonly known as CPAP, machine to force oxygen into a patient’s low-functioning lungs. 2156

While most people seek safety during danger, Ebonique Johnson actually hurries to the frontlines.“I’m running towards it because that’s where I’m needed the most,” said Johnson, a nursing student at Georgia State University in Atlanta.Set to graduate in December, she’s looking to land a job at an ICU.“I want to be where I’m needed,” Johnson said. “I want to help the COVID patients.”That help could come sooner or later depending on where she gets a job.Some states are waiving certain regulations and allowing nursing students to enter the workforce more easily. Other states, however, have prevented nursing students from working with COVID-19 patients altogether.“We can’t hit the pause button with what’s going on, nurses are needed now more than ever,” said Dr. Regena Spratling, associate dean for GSU’s school of nursing.She says coronavirus concerns have limited student access to hospitals for hands-on clinical training and that more courses are now being taught online.“We’re really focusing on what they would be doing within the health care system as far as taking care of patients,” Spratling said. Despite changes, GSU is seeing more people looking to join its nursing program.For GSU nursing student Phillip Parnell, this pandemic is personal.“One of my older relatives recently passed away with the virus,” he said.The army veteran is now making his second career his first priority.“When it hits home, it’s a different level of intensity,” Parnell said.The Bureau of Labor Statistics says the health care industry needs more than 200,000 new nurses each year through 2026 just to replace retiring nurses.“Although we never thought we would see a pandemic in our lifetime, it’s here,” Johnson said.GSU students are happy to be leading the next generation of nurses while also fighting COVID-19 on the frontlines.“We answer the call to be there for people,” Johnson said. “It’s our time to show up.” 1925

Will you accept President-elect Biden's offer to serve as his chief medical adviser? -@SavannahGuthrieAbsolutely, I said yes right on the spot. -Dr. Anthony Fauci pic.twitter.com/lHr3z1v3vo— TODAY (@TODAYshow) December 4, 2020 234

While congressional leaders continue to search for viable solutions to address America's gun violence, not even some of the more limited proposals are likely to make it to the Senate floor this week, and other issues are starting to crowd Capitol Hill's agenda.It's been more than two weeks since a gunman killed 17 people at a high school in Parkland, Florida, but mixed messages from the White House and reluctance in Congress to tackle anything more than narrow changes has led to a legislative paralysis in Washington.At the forefront of the uncertainty on guns is President Donald Trump. Congressional leaders, as well as rank-and-file members, had been waiting for Trump to take the lead on the issue or at least clearly spell out his priorities, but after a week's worth of confusing and seemingly conflicted statements, the President's contributions have done little to move legislation forward.  917