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Groups are ready to respond to sexist attacks directed toward Kamala Harris, who was named Joe Biden’s vice presidential running mate Tuesday.The group Have Her Back wants to make sure Harris receives fair coverage. It's made of women in leadership roles at Planned Parenthood, Emily’s List and other groups. 316

He died shielding students from gunfire. He captured the gunman. She hid students in a closet.Tales of heroism have emerged as survivors recall the moments after a gunman opened fire Wednesday at the Marjory Stoneman Douglas High School in Parkland, Florida.Here are the stories of some of the people who saved lives:  331

HAMPTON ROADS, Va. - A new study shows that teens who use vaping devices or e-cigarettes could be at an elevated risk for contracting COVID-19."Maybe they have been in contact with contaminated surfaces or it's been a while since they washed their hands, then they bring a device to their mouth; there are many risks," said Dr. Danielle Lecky-Chadhuri with Pediatric Partners of Hampton Roads.She says young people may think their age protects them from getting coronavirus, but that is not true."Smoking is going to increase receptors in the lungs lining that COVID and or other viruses like influenza can attach to and cause further inflammation," said Lecky-Chaudhuri.A new study by Stanford University School of Medicine published in August found that teens were five to seven times more likely to experience COVID-19 symptoms like coughing, fever, and shortness of breath compared to those who never smoked or vaped."Even the ones that are nicotine-free have been shown to have traces and small amounts of nicotine in them," she said.Lecky-Chaudhuri says teens are more vulnerable to nicotine dependence."Certainly the younger they are, the brain is not matured, and that would increase sustainability to be addicted and dependent," she said.Nicotine isn't the only danger of using e-cigarettes."We have seen injuries from burns, explosions, chemical injuries as well as nicotine exposure and overdose," she said.Lecky-Chaudhuri recommends talking to your children about acute and long-term effects – perhaps listing reasons that would relate well to them."Maybe tell them they may not like the way their hair and my clothes smell and that they could be at an increased risk of staining their teeth or decreased athletic performance."This story was first reported by Chelsea Donovan at WTKR in Norfolk, Virginia. 1825

Genetic testing company 23andMe has been given federal approval to sell at-home kits that test for three breast cancer gene mutations.This will be the first direct-to-consumer DNA test for these particular breast cancer gene mutations, the Food and Drug Administration said on Tuesday.A spokeswoman for 23andMe said the test for the three BRCA1/BRCA2 breast cancer gene mutations will be added "in the coming weeks" to the broader Health + Ancestry services, with no increase to the existing 9 cost.The test can only detect three out of more than 1,000 known BRCA mutations, according to the FDA. The BRCA1/BRCA2 hereditary mutations occur in about 2% of Ashkenazi Jewish women, but rarely occur in anyone else, the agency said in a press release."The test also does not provide information on a person's overall risk of developing any type of cancer," the FDA added.23sandMe already tests for genetic health risks for diseases like Parkinson's and Alzheimer's, along with wellness reports for things like lactose intolerance and saturated fat, and ancestral composition including Neanderthal ancestry.In 2013, the FDA ordered the company to stop sales of its home-testing kits, saying the Alphabet-backed company had failed to prove the validity of its product.Related: 23andMe gets funding for drug developmentAnne Wojcicki, who founded the company in 2006, called the FDA shutdown a "transformative moment" that prompted 23andMe to branch into drug development."Thank you to the FDA for hard work and progress on innovation," she tweeted on Tuesday.In 2015, 23andMe received approval from the FDA to test customers for whether they are carriers of certain disease-carrying genes that could be passed on to their children. In early 2017, the company received approval to issue genetic health risk reports.In September of last year, the company said it received 0 million in funding from Sequoia Capital to develop drugs based on user DNA.The-CNN-Wire? & ? 2018 Cable News Network, Inc., a Time Warner Company. All rights reserved. 2050

Harold Warren Jarrell in a 1971 booking photo. Jarrell is now believed to be responsible for the 1982 assault and murder of 8-year-old Kelly Prosser. 158