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WEST PALM BEACH, Fla. — While the demand for guns is cooling off, sellers say there is still a nationwide shortage of ammunition, and it's unclear when inventory will return to normal.The owner of Guns and Range Training Center in West Palm Beach said most gun sales during the COVID-19 pandemic have been to first-time buyers, making up 80% of sales.Gun owner Rita Gonzalez is no beginner, and this year she has helped many of her friends become first-time gun owners."Just with everything going on and stuff, they just feel safer having them," Gonzalez said. "It's like my happy place. I go. I shoot. I release stress. I like it." 640

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

While many businesses shut down temporarily due to COVID-19, zoos and aquariums couldn’t fully close because animals still need to be taken care of.However, with little to no visitors during what’s normally the busiest time of the year, some are facing tough times and getting creative.“It’s a lot of work,” said Patty Wallace, an Animal Keeper at the Cheyenne Mountain Zoo.“We feed all of them about three times a day, about 40 pounds each of grass hay, about six pounds of grain per hippo, and also some fruits and vegetables for training and nourishment. So they get lots of variety,” Wallace explained. That’s just the hippos, which are part of a new exhibit the zoo opened during the shutdown.“Opening a brand new exhibit is normally hard enough,” said Bob Chastain, the President and CEO of the zoo.With large groups and traditional presentations considered unsafe, the zoo pivoted. “Now, what we do instead is we’re grabbing random people and taking them back behind the scenes, letting them help us with the everyday things we’re doing,” Chastain said.Letting kids help feed the hippos and other animals, up close and personal.“We are trying to adjust and we would like to share our hippos,” Wallace said. “But because we don’t want crowds, we do it in small bursts.”Back in spring, zoos and aquariums were told to close.“All of them have had a period of two to four months of closure. Some are still closed,” said Dan Ashe, President and CEO of the Association of Zoos and Aquariums. AZA is a nonprofit that represents over 240 of these businesses.“When they’re closed they’re not really closed, because they have to continue caring for the animals,” Ashe said. That’s what makes zoos and aquariums unique.“The essential ingredient in success is a guest,” he said. Even with no guests, the work doesn’t stop, which has put some in financial distress. “We have had some that have been on the verge of closure.”Ashe said about 20% of its members are in a weak financial position, so zoos got creative to keep guests interested. “The San Antonio Zoo started with the idea of a drive-thru zoo,” Ashe said.At Cheyenne Mountain Zoo, they made use of social media. “Our social media team, like many around the country, really ramped up,” Chastain said.Now as they begin to reopen their gates, they face a whole new set of challenges. “Almost every zoo in the country had to revamp and figure out how to do timed tickets, because it was one of the major requirements,” Chastain said.Timed ticketing, one way traffic, cashless exchange -- these were all concepts zoos and aquariums had to adapt to.“All over the zoo there are marks that help people stay away from each other,” Chastain said.Even with sold out tickets, the crowds are nothing like they used to be. And many fundraising events had to be canceled or postponed with new capacity limits.“Our guess is for the next 12 months, we won’t have those large crowds,” he said.But families continue to come to see the giraffes, look at the penguins, or feed Zambezi and Kasai, the hippos.“It’s been a challenge, but a lot of fun,” Wallace said. 3105

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

With news of two highly effective COVID-19 vaccines on the horizon, health officials and scientists are giving us new insight into how we could gain herd immunity."If we think of the population as a single group of people with all similar risks and susceptibilities and behaviors, we need 60% of people to be immune, meaning that not only they don’t get sick, but also they don't pass on the virus to other people," says Dr. Stuart Ray, an infectious disease professor and herd immunity expert at Johns Hopkins University.Dr. Ray says achieving herd immunity with the help of a COVID-19 vaccine would mean enough people would either get the vaccine or already have recovered from the virus and be immune to help stop the spread of the virus."It's a little bit like this notion that if you’re going to pass on a message from a lot of people in a group, they have to speak the same language. And the more people don't speak the language, the harder it's going to be to pass that message and there’s a threshold at which the message just gets stopped," says Dr. Ray.Still, it would take a certain number of people to get the vaccine and have that immunity last in order to reach herd immunity. Stanford University's Dr. Bali Pulendran hopes that we can achieve herd immunity, even though there are a certain number of people who are still hesitant to take the vaccine."I think we should remember that a vaccine that is 95% effective is only effective if the majority of people in a population take it. If only half the population or only 60% of the population take it, then we are unlikely to have achieved the level of herd immunity that you need for curbing the disease," says Dr. Pulendran.And if the new COVID-19 vaccine requires two doses, how crucial will it be to make sure people receive that second round of immunization?Asked whether follow up will be a concern, Dr. Ray says, "I think it is a possible concern. We’re going to do a lot of learning. So, one of the things we’ve learned is that some vaccines we thought you needed multiple doses, one dose works pretty well."Doctors say research will be ongoing on the vaccine and the virus itself to ensure people will be protected as much as possible, because so many are hopeful for an end to COVID-19. 2268