邯郸血检测怀孕要空腹吗(邯郸月经特别多还有血块怎么回事) (今日更新中)

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) -- At least one San Diego woman is a part of thousands who've volunteered to participate in a human challenge trial to find a vaccine for COVID-19. April Simpkins is a healthy 29-year-old. Simpkins said she felt helpless watching as the pandemic spread around the world, until she heard about 1 Day Sooner while listening to a podcast. 1 Day Sooner is an organization that advocates for volunteers willing to participate in a human challenge trial. The trial means being infected with COVID-19 in hopes of speeding up the process for a vaccine. The trial is restricted to young and healthy people. So far, there is no plan for any human challenge trials to fight COVID-19, but over 30,000 thousand people, from over 140 countries, have signed up to volunteer. The hope is to have the list of volunteers ready, if and when such a trial is approved. The trial would still require approval from a type of medical ethics board and from the Food and Drug Administration. To find out more about 1 Day Sooner click here. 1038

SAN DIEGO (KGTV) - Cinema Makeup School is at San Diego Comic-Con to turn some lucky attendees into zombies with special makeup effects.The Los Angeles-based theatrical makeup school is one of many special effects companies at the convention. 10News' Brooke Sargent volunteered for a complete transformation, becoming a dreaded creature in about 90 minutes as a crowd looked on.Cinema Makeup School has been teaching some of the industry's best artists since 1993. 472

SAN DIEGO (KGTV) -- Authorities in California have identified the sailor who died after being struck by a spinning helicopter blade as 32-year-old Lt. James Mazzuchelli.Mazzuchelli was a flight surgeon assigned to Marine Light Attack Helicopter Squadron 267, Marine Aircraft Group 39 and was stationed at MCAS Camp Pendleton.Mazzuchelli is from Orange Park, Florida and was previously deployed to Japan.“Lt. James Mazzuchelli was an incredibly talented physician and Sailor,” said Col. Matthew Mowery, commanding officer of MAG-39. “His contagious enthusiasm, motivation, and love for the Marines and Sailors of HMLA-267 and MAG-39 has been evident in the outpouring of grief at his loss and the support being shown to his family and close friends. His willingness to join the Navy and elect to serve faithfully with the Marines should give a sense of pride to all of us who serve our country that we are surrounded by heroes every day. James and his contribution to our Corps will be sorely missed."The sailor died Saturday morning after being hit by the spinning tail rotor blade of a UH-01Y Venom Marine helicopter.The incident is currently under investigation. 1182

SAN DIEGO (KGTV) — Can you do a kickflip?That was the challenge laid down by local skating icon Tony Hawk as he guest hosted an episode of "Do a Kickflip!", a Youtube series hosted by The Berrics founder and professional skateboarder Eric Koston.Hawk headed out in a Telsa packed with signed skateboards, headphones, and hats, the icon surprised skaters in places like Oceanside and Encinitas before yelling, you guessed it, "do a kickflip!"RELATED: Tony Hawk, Trevor Hoffman backing Wonderfront music festival in San DiegoMap: Where to find a skate park in San Diego CountyThankfully, the San Diego skate scene didn't disappoint. The kickflip, while a routine move in the skating world, requires some special footwork to pull off. In the process of an ollie, the rider flips the board with one foot to complete one full rotation, before landing back on the board.Easier said than done, right?Check out how San Diegans represented below:And if you skate, sharpen those kickflip skills. You never know who may request a trick.For more "Do a Kickflip!" videos and other skate series, you can find The Berrics website here. 1128

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