郑州郑州激光手术费用是多少(郑州激光治疗近视有没有年龄限制) (今日更新中)

Roughly six percent of the male population - and less than one percent of the female population - suffer from colorblindness.It isn’t a deficiency that is debilitating, but it can be frustrating.For 11-year-old Andreas Koerber, reds and greens are mixed up, blues and purples are difficult to differentiate. The world, as he sees it, is generally more drab.The North Olmsted, Ohio sixth-grader and his family didn’t know there was a fix, until recently.Now, his eyes are open to an entirely new world after the discovery of specialized glasses.“Everything is more colorful, it’s brighter, it’s not as dark,” Andreas said.He realized he was colorblind at age five. It’s one of the biggest differences between him and his twin brother Luke. Luke is the one who had the idea to surprise Andreas with the glasses after learning about them online.“He’s my brother and really, it doesn’t feel fair that I get to see all the colors and he doesn’t,” Luke said. “I didn’t really realize how bad it was and what he wasn’t seeing.”For mom Rita Koerber, watching Andreas see colors for the first time was eye-opening.“It was just this totally special, emotional moment,” Rita said. "Kind of like Christmas when you have little kids and you’re seeing that through their eyes and they’re so excited, it was like that."The glasses run upwards of 0 and are not covered by insurance. After trying them on at Eyetique in Eton Center, Rita immediately had them special-ordered.“It’s like, how do you put a price tag on that? His face was just smiling nonstop for two days,” she said. 1595

SACRAMENTO, Calif. (AP) — The enthusiasm both parties say exists in the electorate hasn't yet translated into early voting in California, where the percentage of people who have voted so far is similar to this time four years ago.Voters who are Republican, white and older are sending in their ballots early at a higher rate, which is typical in California elections, said Paul Mitchell of Political Data Inc., a firm that collects voter data from the counties.About 570,000 Californians had cast ballots as of early Monday. That's about 100,000 more than voted at this point in the 2014 election. About 12.5 million people received mail-in ballots, compared to 9.2 million four years ago.RELATED: What you need to know about voting this NovemberThe early numbers are just a fraction of the total voters expected to cast ballots by mail. California voters can send in their ballots through Election Day, on Nov. 6, and ballots are counted as long as they are received by the Friday after the election.In 2014 roughly 4.5 million people cast mail ballots."Right now it's hard to tell exactly how much we're measuring enthusiasm and how much we're measuring changes in the mechanics of the elections," Mitchell said.Monday is the deadline to register to vote, although people can register conditionally through Election Day. Their ballots will be treated like provisional ballots that are counted after the voter information is verified.Statewide, Republicans count for just a quarter of registered voters. But they make up 34 percent of early voters.RELATED: See your sample ballot for the November 2018 electionEighty percent of already returned mail ballots are from voters older than 50, even though they make up only about half of the electorate.Democrats need strong turnout to win U.S. House seats in Orange County and the Central Valley that have long been held by Republicans. They're banking on increased enthusiasm among voters angry at President Donald Trump or concerned about issues such as health care and immigration to drive turnout."For Democrats to win these competitive congressional races they need atypical," Mitchell said.Drew Godinich, a spokesman for the Democratic Congressional Campaign Committee, said Latinos and young voters are "outpacing expectations" in key districts and that it's too early to jump to conclusions about turnout."In these tight races, every vote counts — and Democrats have been organizing since last year to turn out our voters in these crucial midterms," he said in a statement.More than 19 million people registered to vote as of early September, a record in a California gubernatorial election.Mitchell predicts a 56 percent voter turnout. That would be higher than the 2014 election but lower than 2010. 2774

SACRAMENTO, Calif. (AP) — Chemicals used for carpets and anti-stain products have been found in water sources for 7.5 million people in California, detailing the extent of the problem as state regulators work to develop safety levels for the contaminants that have been linked to cancer.A report released Wednesday by the Environmental Working Group found variants of the chemicals known as PFAS in 74 community water systems between 2013 and 2019, according to data from state and federal regulators. More than 40 percent of the systems had at least one sample that exceeded the health advisory level set by the U.S. Environmental Protection Agency.Communities served by systems with the highest detections of PFAS include Corona, Camp Pendleton, Oroville, Rosemont and areas of Sacramento.PFAS chemicals are used to make products water and stain resistant, including carpets, clothing, furniture and cookware. Two of the most well-known chemicals, PFOS and PFOA, have been phased out in the United States. But they don't break down easily and linger in the environment, earning the nickname "forever chemicals."RELATED: EPA: California homelessness causing poor water qualityStudies have linked PFOS and PFOA to a variety of health problems, including cancer, immune system issues and liver and thyroid problems. But there are thousands of variants of PFAS chemicals."One of the biggest takeaways here is we're not just detecting just PFOA and PFOS in these systems, but it's a mixture of different PFAS chemicals," said Tasha Stoiber, a senior scientist at the Environmental Working Group.California does not set maximum contaminant levels for PFAS chemicals or require water agencies to test for them. It does encourage water systems to test for them and offers guidelines on when they should notify the public. If agencies do test, they must report any samples that exceed the guidelines.RELATED: San Diego leaders present 0 million plan to solve Mexican sewage problemEarlier this year, Democratic Gov. Gavin Newsom signed a law allowing state water regulators to order more systems to monitor for PFAS chemicals and to notify the public. The law takes effect Jan. 1.Meanwhile, the State Water Resources Control Board is developing maximum contaminant levels for PFOS and PFOA. But those are just two of the thousands of variants of PFAS chemicals. Andria Ventura, toxic program manager at the advocacy group Clean Water Action, said setting standards for only two of the chemicals "sends the wrong message to the public."Ventura said she knows it is difficult to regulate for a class of chemicals this large, but "we need to start investigating how to do that, or how to at least get bigger chunks of these chemicals regulated."RELATED: San Diego Surfriders send 2,200 letters calling for Tijuana River clean-upWater systems have responded to the PFAS problem by taking wells offline, blending the contaminated water with cleaner sources and installing treatment systems.One of the highest concentrations of PFAS chemicals was found earlier this year in a well run by the California Water Service Company in Oroville. For every trillion parts of water, the sample contained 451 parts of six PFAS chemicals. That's more than six times higher than the EPA guidelines.Spokeswoman Yvonne Kingman said the company does not use the well to supply drinking water to its customers, but the company keeps the well online in case it needs the well for firefighters or as a backup should the main plant go offline. Kingman said the company tests for 14 types of PFAS chemicals.RELATED: EPA set to end California's ability to regulate fuel economy"The protection of our customers' health and safety is our absolute highest priority, so we've been monitoring this for quite a while," Kingman said.PFAS chemicals have been a problem near military bases because it is an ingredient in a foam the military uses to fight liquid fuel fires. A 2017 sample at a well in Camp Pendleton, the Marine Corps base in San Diego, contained seven PFAS chemicals for a combined 820 parts per trillion, or 11 times higher than the EPA guidelines.Camp Pendleton officials stopped using that well after the test, spokesman Capt. David Mancilla said. The base only uses the foam for emergencies, he said."The drinking water at MCB Camp Pendleton is safe to drink and meets or exceeds all regulated standards," he said. 4402

SACRAMENTO, Calif. (AP) — California Gov. Gavin Newsom has signed a law that would give judges a say on whether to list someone as a sex offender for having oral or anal sex with a minor.The bill — touted as bringing legal equality to LGBTQ defendants — was signed Friday. Currently, judges can decide whether to put someone on the sex offender registry only if the case involved a man having voluntary vaginal intercourse. RELATED: Mayor Kevin Faulconer condemns Newsom’s amended sex offender lawThe measure expands that discretion to cases involving oral or anal sex. 577

SACRAMENTO, Calif. (AP) — California Gov. Gavin Newsom says his children are among those resuming in-person classes after months of distance learning due to the coronavirus pandemic. Newsom says he believes children learn best in the classroom and his administration will support districts with personal protective gear and testing resources so they can safely reopen. Newsom has four children in private school. His administration has approved more than 1,200 requests for waivers to allow for in-person education for elementary school students in counties where coronavirus cases remain widespread. Schools in counties where cases have declined below state-mandated thresholds can broadly reopen. 706

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