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As the COVID-19 pandemic progresses, researchers say it is important to track how the coronavirus mutates because it could affect the efficacy of a vaccine.Like all living cells, viruses evolve their chemical make-up changes. In viruses like the flu, that happens frequently, which is why every year there is a new vaccine to treat whatever strain is expected to circulate. With COVID-19, however, those mutations happen much slower, according to research out of Arizona State University.“One of the things we’re still keeping an eye on is the evolution of this virus because that virus is still around in the community,” said Dr. Efrem Lim, an assistant professor at ASU. “Everyone is coming in blind to this. This is a novel virus. This isn’t something we have seen before.”In March, Arizona State University played host to our country’s fourth COVID-19 case. As soon as it was detected, Dr. Lim started studying how the virus mutates and sent his findings to the World Health Organization. It's something that still continues to this day.“This virus, overall, mutates pretty slowly, which is a good thing,” said Dr. Lim. “However, we can have instances where the virus can have very large, dramatic, mutations, such as deletions in the genome.”While rare, Dr. Lim says those mutations can be significant as it changes how the virus acts inside the body.Currently, scientists are focusing much of their efforts on identifying ways to eliminate the function of the spike protein in COVID-19, as it is the way the virus binds to our cells and infects them (spike proteins are the stalks that protrude from the center of the virus that make it so recognizable).“It is very good news that the virus is not changing rapidly,” said ASU virologist Dr. Brenda Hogue. “We will have to see over time, as the virus continues to circulate, as we put a vaccine into play, whether or not there will be any issues.”Dr. Lim says right now there does not appear to be any issues because the virus mutates slowly, but he adds it could adapt to a vaccine once one begins to circulate.He says more testing needs to be done to determine that, however. 2140

At the Denny’s along US 1 in Port St. Lucie, is one customer everyone knows.Not a lot of people turn 100, and not a lot of people eat at the same place day after day, for decades.Sister Marie Alice Lagace was greeted with a rendition of Happy Birthday on the trumpet Tuesday.“She always has a kind word and a gentle way of always making you feel good," said Denny's General Manager Maurice Warrington.Port St. Lucie Mayor Greg Oravec offered a proclamation and a funny gift — a ruler with the city logo.But the biggest honor would be fixed to her usual booth in back, a booth now renamed for her.“I just love it and I find the beauty in all of these people," Lagace said.Parishioners from Holy Family Catholic Church take turns driving her here, and they can’t take her anywhere else.“Some of them ask me, 'We’re going to eat somewhere,  you coming with us?' Nope. I’m coming here," Lagace said.She orders the same thing every day: one egg, a piece of toast, grape jelly and coffee — although Tuesday, cake was the substitute. Parishioners who ask her the secret to a healthy, long, life get a simple answer.“Love God, smile, relax," said Aleen Stanton with Holy Family. Sister Marie Alice has been on mission trips around the globe. But for the past 25 years, her daily trip has been to see her friends off US 1.“The idea is we’re together. And God is in you and God is in me.”Denny's gave her a gift card they hope she can use for another hundred years. 1573

As Starbucks prepares to close its stores later this month for mandatory racial-bias training, an incident in suburban Los Angeles is showing why that training is needed.A barista at a Starbucks in La Ca?ada Flintridge is accused of printing a racial slur on a Latino customer's drinks on Tuesday.Priscilla Hernandez told CNN that a co-worker at the restaurant where she works went to the nearby Starbucks and bought drinks. It's a coffee run they make just about every day.The co-worker ordered a white chocolate mocha and an iced caramel macchiato and told the barista his name is Pedro, Hernandez said.But she said that when he brought back the drinks, she noticed that "beaner" was written on her drink instead of Pedro. "Beaner" is a derogatory term for Mexicans in the US."I asked him if he realized what they had put on his cup. He said no. So I was really upset about it, because that isn't OK," she said.Hernandez said she called the store and they told her their employee couldn't understand what Pedro had told them. They also offered a gift card."Out of all the names they could've put on his coffees for 'misunderstanding' him they decide to put 'beaner,'" she said, noting that the Starbucks employees apparently understood Pedro well enough to get his drink orders right.Hernandez followed up with a complaint to Starbucks on Twitter. The company soon responded."Thank you for letting us know, Priscilla. This is not the welcoming experience we aim to provide, and we have reached out to this customer to apologize and make this right," Starbucks said on Twitter.Hernandez said she and Pedro met with the chain's district manager Thursday morning. She said the manager was very apologetic and promised to investigate the incident.Hernandez told CNN that Pedro declined to comment for this story. Starbucks has not responded to multiple requests for additional comment.The coffee chain is planning to close all 8,000 of its company-owned stores on the afternoon of May 29 so it can provide racial-bias training to its 175,000 employees.The training was announced in response to the arrest of two African-American men last month at a Philadelphia Starbucks while waiting for a business meeting. As part of a settlement with the men, Starbucks and the city agreed to support a 0,000 initiative to encourage young entrepreneurs. 2384

At X3 Sports, trainers have a goal of bringing out the warrior within their students by building up their cardiovascular endurance and their self-confidence.After being shut down because of COVID-19 concerns, this mixed martial arts gym in Atlanta is reopening and seeing a major increase in enrollment.“Since a lot of things have been going on in our community, it has increased at least 50% than what it was,” kickboxing coach Rica Grandison said.Grandison says more people are taking these self-defense classes and citing concerns ranging from the pandemic to the protests.She added that these students enrolling represent all races, genders and sexual orientations:“I am part of the LGBTQ community,” Grandison said.“I’ve been called the 'N' word just waiting for a bus. I’ve been called the 'D' word just hanging out with my partner, my significant other at the time,” she said. “So, I have been there.”Now the X3 coaches are sharing their championship credentials with gym members like Shannon Dunlap, who joined this gym to get stronger physically and emotionally.“I am a lot more comfortable in my body; I’m a lot more self-assured,” she said. “I don’t get nervous walking down the street.”The coaches at X3 say the more someone trains, the more muscle memory they will develop. Which means if they ever become a victim of an act of violence, it’s easier to escape that situation without things getting even more physical.“If somebody’s charging you just, just give them a push kick," Grandison said. “Push them away, knock them down, run away.”While Grandison says the best fight is a fight that never happens, she also believes it best for people to have the physical skills to defend themselves. 1714

As pressure mounts for congressional action on gun control, it's unclear just how much can be done given the thick political fog that shrouds any major legislative effort on Capitol Hill -- especially in an election year.President Donald Trump tweeted Thursday that Congress "is in a mood to finally do something on this issue," but lawmakers are at home on a weeklong recess and it's too soon to tell if there's enough appetite to tackle gun legislation when they return next week. Republican leadership in the House and Senate have been silent on the question.A number of proposals to curb gun violence are floating around in Congress, some of which were started last year after a spate of other mass shootings.  727