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SAN DIEGO (KGTV) — As Pfizer’s COVID-19 vaccine rolls out to healthcare workers, at least four have had severe allergic reactions after getting the shot.The cases include two healthcare workers in Alaska and two in the UK. In the UK cases, both individuals carried epipens.“So these were people with a history of severe allergies and not just severe allergies like you got hives, but they had allergies where they encounter certain things in the environment and their body shuts down,” said UC San Francisco infectious disease expert Dr. Peter Chin-Hong.All four have apparently recovered.At this point, doctors aren’t sure what caused the reactions. Generally speaking, allergies when your immune system overreacts to something harmless.Pfizer’s vaccine has 10 ingredients that fit into four categories.The active ingredient is mRNA. These are temporary genetic instructions for your cells to build a small, harmless fragment of the virus’ shell to train your immune system, similar to setting up a punching bag to train a boxer.Then there are fats to stabilize and transport the mRNA, salts to maintain the pH, and sugar to prevent the solution from degrading while freezing.All the ingredients are considered standard. Dr. Chin-Hong says he was struck by what’s not in the vaccine.“They didn't have egg products or any of those kinds of things that people might be allergic to,” he said. “They didn't have live virus, which might also elicit a response.”The only ingredient with a history of allergic reactions is polyethylene glycol, or PEG, one of the fats that acts as an oily bubble for the mRNA.PEG is also in Moderna’s vaccine and it’s common; it’s found in ultrasound gel, laxatives, injectable steroids and other products.Although PEG allergies are rare, the FDA says people who are allergic to any of the 10 ingredients should not get the vaccine.However, experts say people with common allergies should not worry.“A lot of people have minor food allergies or bee-sting allergies or peanut allergies or environmental allergies,” said Dr. Christian Ramers of Family Health Centers of San Diego. “They may even carry an epi-pen because sometimes it gets severe. Those people would not be excluded from getting this vaccine.”The American College of Allergy, Asthma and Immunology issued guidance saying people with those common allergies, including to latex and medications, “are no more likely than the general public to have an allergic reaction” to the vaccine.After every shot, people who get vaccinated have to wait 15 minutes so healthcare workers can monitor them for a reaction. Should one occur, interventions like epi-pens are very effective.The FDA said people with a history of allergic reactions to vaccines or injectable drugs can still get the shot, but they should wait 30 minutes for slightly longer monitoring.The odds of having a severe allergic reaction to any vaccine is about 1 in 760,000. That means you’re more likely to be struck by lightning in a given year, which the CDC estimates is about 1 in 500,000. 3048

SAN DIEGO (KGTV) — Chicken Charlie Boghosian is best known for the deep-fried concoctions he cooks up at the San Diego County Fair.But with fairs off the table for 2020, his work has taken a turn. Instead, he's set up a Christmas tree farm in the parking lot of Grossmont Center, with a pop-up eatery right next to it. "We're just trying to stay busy and trying to make money to keep the employees working and myself to keep playing the bills," Boghosian said. This — just one of the unique things happening in 2020 at malls across the county — which normally are preparing all sorts of events to welcome holiday shoppers."We feel with our outdoor setting, our big, wide-open spaces to walk, shopping here is as safe as it could be in this time," said Trevor Moore, marketing director at Grossmont Center.Moore said the mall had to cancel traditional events, including Santa's appearances, in exchange for a series of socially distant ones. On Thursday, it held a blood drive with hundreds of appointments.But Moore said the holiday decorations are up, the music is playing, and the mall's giving out free masks.Larger retailers, such as Best Buy and Target, have spread out their Black Friday specials over days or weeks. However, the retailers are under capacity limitations amid coronavirus restrictions. While that could hit the bottom line, customers who do go may benefit."A lot of consumers don't want to be bothered but if there is a question, there will be somebody there to answer that question and you're not going to go around the store trying to find somebody," said Miro Copic, a marketing professor at San Diego State University.Copic said the question moving forward is whether in 2021, whether consumers who buy all online this year come back to the malls, or whether their habits changed forever. 1822

SAN DIEGO (KGTV) -- California's energy operator have issued a statewide Flex Alert ahead of anticipated high temperatures this coming weekend.The California Independent System Operator (ISO) is calling for voluntary electricity conservation, from 3 p.m. to 10 p.m. on Friday, Aug. 14."With high temperatures in the forecast, the power grid operator is predicting an increase in electricity demand, primarily from residential air conditioning use," the ISO said in a statement.In San Diego, an Excessive Heat Warning will be in effect from noon Friday until 8pm Monday from the inland areas to the deserts. The heat will peak on Friday and Saturday with temperatures ranging 5 to 15 degrees above normal.The above-normal temperatures and humidity will stick around through most of next week."Consumers are urged to conserve electricity, especially during the late afternoon and early evening, when the grid is most stressed due to higher demand and solar energy production falling. Consumers are also asked to turn off unnecessary lights, use major appliances before 3 p.m. and after 10 p.m., and set air conditioner thermostats to 78 degrees or higher," the ISO said.Conservation Tips ? Set thermostat at 78° or higher ? Cool with fans and draw drapes ? Turn off unnecessary lights and appliances ? Use major appliances in morning or late evening 1355

SAN DIEGO (KGTV) - Cal Fire is battling a brush fire near East San Diego County on the U.S.-Mexico border. The flames broke out after 11 a.m. near the Cottonwood Creek area off SR-94, not far from Barrett Junction. 100 acres burned in the U.S., with the fire spreading to 650 acres in total by 7:30 p.m. It is 10 percent contained.The fire has a moderate rate of spread and was burning light brush, Cal Fire confirmed to 10News. There is no immediate threat to structures, officials said.Images from an SDG&E camera appeared to show heavy smoke over the area.Check 10News Pinpoint Weather conditionsEast County is under an Excessive Heat Warning due to high pressure. Fire danger is also high through the weekend due to the threat of dry lightning, according to 10News meteorologist Megan Parry.Cal Fire has not determined the cause of the brush fire. 859

SAN DIEGO (KGTV) - Black Friday is the official kick off to the holiday shopping season and with more shoppers purchasing packages, more thieves are looking to make a grab.San Diego Sheriff's deputies issued tips on Black Friday for consumers hoping to keep their new gifts safe this season.First, they advise that shoppers avoid leaving anything a thief would want visible in cars. That includes:PurseWalletMailPresentsBagsPackagesElectronics (i.e. iPad, iPhone, tablet, laptop, music player)A thief could get an address from shoppers via their car — using a driver's license, insurance registration card, or mail — and in turn try and burglarize a home for those recently-bought presents."The biggest mistake is them being on their phones, and not slowing down, taking the time to lock your cars, roll up your windows. Please make sure that any packages that you buy, you remove from your back seat, put them in the trunk, lock them, secure them," Sergeant Pamela Murphy said.She also wants shoppers to be mindful when they leave the store, especially at night, "don't have too many things in your arms that you can't carry or defend yourself."RELATED: San Diegans brave the pouring rain to score Black Friday dealsIf someone becomes a victim of a crime, deputies don't recommend posting about it on social media. Instead, call local law enforcement. The department does not monitor social media for potential crimes.Reporting a crime helps law enforcement track trends, which makes a difference in communities. "If there's trends we need to go out and make sure there's extra patrol and make sure our deputies are checking the area more often as well as the senior volunteers," Murphy said.RELATED: Black Friday strategies that actually workDuring the holidays the department has more frequent patrols, and puts up Sky Towers in mall parking lots, giving deputies an edge while surveying parking lots. 1913