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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

As more and more states legalize marijuana, a Colorado family and Mothers Against Drunk Driving (MADD) want people to know about the devastating consequences of driving while high.Amanda Hill loved all things animal. The 24-year-old had landed a coveted internship at the Denver Zoo and was well on her way to becoming a vet tech.“She was like an animal whisperer,” said Amanda’s mother, Denise Hill. “She loved animals. Animals made her feel better. She didn’t always get along with humans as she did with animals.”The two were extremely close. Denise says on a sunny June day near Denver, Colorado, the two worked in the garage until Amanda had to leave for an appointment.“I’m thankful that when she left, I gave her a hug and told her I loved her,” said Denise.Then, she got a phone call.“I picked the phone up and instead, it was that phone call that every parent dreads,” said the mother.On a road that Amanda travels all the time, and in the middle of the afternoon, she was hit head on.“And the impact was such that the sheriff who showed up later said its typically not survivable at the level they recorded,” Denise said.While the medical staff worked to save her life, they let Ed and Denise Hill have a few moments with their daughter.“We got those precious few seconds to tell her we loved her,” said Denise. “The last thing I told her was you’re going to be okay.”Amanda didn't make it. Two years later, her parents are keeping her memory alive, fighting for tougher laws for people who drive while high on marijuana. They believe the sentence that was handed down to the driver who caused the accident that killed their daughter was too lenient.“There’s so much that’s not understood about driving high, how long it stays in your system, what effect it truly has,” said Denise.Helen Witty, National President of Mothers Against Drunk Driving, said “I think the frightening thing is that almost half of Americans think it's okay to drive after smoking marijuana even in the first two hours.”Witty also lost her 16-year-old daughter in an accident. That driver was also drinking. And had smoked marijuana.“When she died so violently and suddenly, I always would say, my daughter would be saying, mother say something. Do something. Not mom, mother.”A new study sponsored by MADD and dedicated to Amanda Hill found that 26% of people surveyed think that driving after marijuana consumption is "not too concerning" and more than 40% of parents and grandparents reported never discussing the subject.“The legalization happened before the data is out there,” said Witty. “The data is actually that it’s different for every person”Ed and Denise Hill say they are proof of what one decision can do to a family. Amanda's loss is a painful void that they feel every day."The first thing you have to do is decide whether you want to live anymore and if you make the decision to live, then you have to decide how you’re going to live,” said Denise. “Are you going to just get through each day or is there going to be some kind of meaning in your life?”The meaning is in her memory – a life cut too short, a death that was entirely preventable. 3154

ATLANTA (AP) — A representative for Tyler Perry says the filmmaker and actor offered to pay the funeral expenses for an 8-year-old girl who was fatally shot in Atlanta. Secoriea Turner was shot while riding in a Jeep Cherokee with her mother and another adult on Saturday night. The shooting occurred near a fast-food restaurant where a Black man, Rayshard Brooks, was killed by a white police officer on June 12. The Wendy's restaurant was later burned, and the area has seen frequent demonstrations against police brutality since. Perry paid for Brooks' funeral last month. No suspect has been arrested in the girl's shooting death. 642

At 102 years old, Bea Lumpkin hasn't missed voting in a presidential election in 80 years. And even though COVID-19 is putting older Americans at risk ahead of the 2020 election, Lumpkin would not be denied her right to vote.The retired Chicago teacher donned full personal protective equipment — including a hazmat hood and gloves — so she could deliver her ballot to a nearby mailbox."If Bea can do it, anyone can do it. Vote!" the Chicago Teacher's Union said in an Instagram post.Lumpkin said she hopes her vote inspires others to hit the polls this fall — whether by mail, early or in-person."That's why I had my grandson take a photo of me, because if I could come out at the age of 102 and face a pandemic [to vote], nobody should have an excuse," she said to "Good Morning America." "I think that in this election more than any other that I've taken part in, the only way we can answer it is for the people to come out and vote and stay active to a degree we've never seen before." 997

BAKERSFIELD, Calif. (KGTV) — A man accused of boarding a Greyhound bus in San Diego before opening fire and killing one person in the Los Angeles area pleaded not guilty in court.Anthony Devonte Williams, 33, of Capital Heights, Md., pleaded not guilty to one count of first-degree murder and five counts of attempted murder.Williams is accused of opening fire on a bus as it was traveling on Interstate 5 between Los Angeles and Bakersfield on Feb. 3. He reportedly first boarded a bus from San Diego to Los Angeles before boarding another bus in Los Angeles heading to San Francisco.Passengers say Williams was cursing and muttering incoherently before opening fire.The shooting killed 51-year-old Lurbis Elena Vence, of Molino, Colombia, according to KERO., and injured five other people.Other passengers were able to disarm Williams and forced him off the bus. 872