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SAN DIEGO (KGTV) -- Despite pleas from health agencies to stay home during the holidays, millions of Americans are taking to the skies.A crowded airport and long-awaited hugs are exactly what health officials did not want to see this holiday season."The airport, I felt, was a little more crowded than expected," traveler David Miller said. "People apparently want to travel in spite of COVID."Whether it's to see an elderly family member, not break tradition, or make up for lost time, travelers packed the San Diego International Airport Thursday."They had to cancel Thanksgiving. They were coming home, and we didn't see them then, so we wanted to see them now," Miller's wife, Jan, said.Health officials have been warning for weeks that Christmas travel is like a 'Super Spreader' of the COVID-19 virus. Gatherings will cause a surge in the already short-staffed hospital systems, and that the death toll will increase. But even with the direst public health warnings, the TSA says around one million people have gone through their checkpoints every day since Dec. 18, 2020.Jan and David Miller flew into San Diego Thursday afternoon."I had concerns, probably greater than my wife, that perhaps flying wasn't a safe choice. However, my wife said I'd be living with a very depressed wife if we didn't come to see our children in California," Miller laughed.So it turned from a guilt trip to a Christmas trip. But the Millers say they are taking serious precautions."Our son thought maybe it would be safe for us to quarantine some and spend time apart from them in a separate location, so we're doing that in an Air BnB," David Miller said.They will first spend a little time away so that the rest of the time, they can enjoy all that San Diego has to offer together."The weather's a little bit more cloudy than what we're used to in San Diego, but obviously, it's much warmer than Ohio, where it is snowing right now," Miller said. 1943

SAN DIEGO (KGTV) - Health officials say 18 more people have died from flu-related illness in San Diego in the last week.San Diego's flu-death total for the season is now at 269 people. Officials said this season the deaths have ranged in people 1- to 101-years-old. Thirty-four of those deaths have been in individuals under the age of 65.At the same time last season, there were only 49 recorded flu-related deaths.RELATED: Here's when doctors say you should go to the hospital with the flu"Influenza deaths are very unfortunate, but they occur in higher numbers during a severe flu season," Wilma Wooten, County public health officer, said. "If you haven’t gotten vaccinated, do it now since the flu season can last through April and, sometimes, later."Lab-confirmed cases of influenza declined last week, however, from 973 cases to 721 - following two weeks on increases in cases.The most common strain of influenza this season is H3N2, which has a more severe impact on the elderly and very young, according to officials.RELATED: Why people are getting the flu despite being vaccinatedLocal health officials said it is not too late to get a flu shot, which covers H3N2, pandemic H1N1-like and influenza B strains.Officials also reminded San Diegans to protect themselves from the flu by: 1319

SAN DIEGO (KGTV) - Heavy rain over the last few years has brought an unexpected splash of color to portions of San Diego.For the last month or so, Rainbow Eucalyptus trees have been shedding their bark, revealing a multi-colored trunk."It's outstanding," says Peter Fritsch, who walks by a handful of the trees along Sports Arena Boulevard. "I love the contrast between the gold and the red and the gray and sometimes blue."RELATED: Interactive map: Exploring San Diego's history, culture through street artHorticulture experts say the colors are more pronounced in tropical climates, but here in San Diego, you can still see a rainbow on the trees."As it ages, the stuff that doesn't look as colorful, has been oxidized somewhat, it peels off," says Bradley Brown, a Master Arborist with Tree Life Consulting. "Over time, the new bark will have those varying shades of color."According to the city, there are Rainbow Eucalyptus trees in Balboa Park, Sports Arena, the San Diego Zoo and parts of Mission Bay. There's no official count for how many exist in the city.Still, right now, they're easy to spot.RELATED: Mission Hills home transformed into whimsical topiary garden"It's amazing watching all the bark peel off and seeing the rainbow come alive in them," says Jason Sandoval, who owns a gas station that has several of the trees nearby.Eucalyptus trees have a rough reputation across San Diego. They grow fast and have a tendency to fall over in high wind and rain events.But Brown says they can be safe if they're well maintained. He'd like to see more planted throughout the city."It's something we should embrace. It's kind of San Diego's tree," he says. "You see pictures of LA and they have palm trees. Ours is the Eycalyptus. It's those Dr. Seuss forms along the freeway that's something we should embrace." 1829

SAN DIEGO (KGTV) - Families with children in the county's largest school district will have to wait until next year to have their kids return to the classroom.Today San Diego Unified School District leaders and School Board members announced that the goal for phase 2 of their reopening plan is January.Elementary school students would return on January 4th, after winter break. Middle and high school kids would return on January 25th.School officials say virus spread in the community could jeopardize that plan."We actually anticipate that San Diego County will move into the purple tier sometime in the next few weeks. We know that once the county moves into the purple tier we can continue with phase 1, not phase 2," said Richard Barrera, school board vice-president.Under phase 2, pre-k to fifth grade would return to campus four days a week. They'd be split up into an am or pm session. Fridays would be online. Middle and high school students would be on campus two days a week, also split into two groups, with Fridays on line. Families can still opt for remote learning."I think it's a start, I think it's a plan that should've been implemented on day one, it's just surprising that eight weeks into the school year we're just coming up with this plan," said parent Gina Smith.Smith is a family therapist and mom of an eight-year-old boy. She started a group with other parents pushing for schools to reopen. They've been holding rallies outside the school district offices. She believes the district hasn't done enough to get kids back to class."Absolutely poorly, all the way around, they've had seven months to prepare up until now, and we've had no communication up until the point that we started these rallies," said Smith.The district has been working with UCSD scientists on the reopening plan. School leaders said they've spent more than million on PPE, sanitation, social distancing measures, ventilation, and other precautions.Berrara said it's the district's goal to have a robust testing plan that would regularly test everyone who comes on campus."I don't think there is a single district in this county, or frankly in this country, that can make the claim right now that they know that if somebody comes onto one of their campuses with the virus that they are able to prevent the spread, because we don't have the testing," said Berrera.Smith said she isn't overly concerned about the virus."Our concerns are, should be on par with any normal flu season, and we should take the necessary precautions, but I think we are going to see more cases, obviously, as we have more tests," said Smith.The district implemented phase 1 of its reopening on October 13th. Since that time, there have been more than 4,000 appointments for in-person learning across 106 schools. According to Superintendent Cindy Marten, there have been zero documented outbreaks of COVID-19 and zero documented cases of transmission on campus.San Diego Unified is California's second-largest school district. Since the start of the pandemic in March, the district has passed out more than 6 million free student meals, distributed over 85,000 Chromebooks, and provided millions of minutes of online instruction, according to a press release sent by the district. 3268

SAN DIEGO (KGTV) -- For over a decade, SDSU associate professor of chemistry Gregory Holland has been researching spiders and particularly black widow’s silk.They’ve come to the realization, through their research, that the properties of black widow silk are stronger than steel and tougher than the Kevlar in bulletproof vests.Gregory Holland, SDSU associate professor of analytical chemistry and Northwestern chemistry professor Nathan Gianneschi said their collaboration shows the organization of the molecules involved in silk production is more complex than previously thought.There are companies that use synthetic spider silk but its the specific black widow spider silk that has the top tier benefits.“The synthetic spider silk its not a bad material, its just not as good as the real thing," Holland said.Holland says the company that creates synthetic silk actually has partnerships with Adidas and Patagonia. "The most important thing is a spider does it low energy, environmentally friendly. It’s just protein water and salt”.Once they reach the point where they’re able to identically replicate the silk of a black widow spider, the artificial version could be used in building materials for bridges or environmentally friendly replacements for plastic.Black widows (Latrodectus hesperus) spin a lightweight thread much stronger than that of other spider species, with draglines that can stretch an extra 25 percent of their length before snapping.The composition of the spun silk fibers was previously identified, but the structure of the proteins involved in producing them has been more of a mystery, now one step closer. 1650