郑州5岁孩子近视能否矫正过来(郑州做眼睛手术多少一只眼) (今日更新中)

A major hospital system is managing the fallout of what may be the biggest medical cyberattack in U.S. history.United Health Services says its company-wide network is currently offline due to a suspected ransomware attack.Ransomware is when criminals encrypt files and demand money for a key to unlock them again.Experts say hospitals may be more susceptible while fighting the coronavirus.“Medical record and medical care facilities are prime targets, not only because of the high value of the information, but also because of the fact that people are terribly busy,” said Alan Katerinsky, a clinical assistant professor at the University at Buffalo.It's not just hospitals. Cyber-attack attempts are up about five times since the pandemic started.People working from home don't have the same corporate protections that are normally in place in an office. IT workers may also be remote.“It might be more difficult to work from home and notice things that are going on, instead of just being on-site, on the premises, and seeing what's going on, on an ongoing basis,” said Steve Beaty, a professor of computer sciences at MSU Denver.After a ransomware attack, if an organization doesn't pay to get their files back, they still have to pay for the cleanup.The criminal may retaliate by releasing the private information, like what happened to a school district in Las Vegas this week.There's recently been talk of legislation to make it illegal to pay such ransoms, which may help deter criminals.“They've upped their game partially because maybe they're seeing that there is going to be a limited amount of time this is actually going to work, at least in some jurisdictions,” said Beaty.Cyber criminals often get in through phishing emails, so training to recognize harmful links may help.Companies can also run tests to see if there are vulnerabilities in their systems, but that's more expensive.It's also important for remote workers to use a VPN for privacy. 1971

A federal jury in New Jersey informed the judge Monday that it is deadlocked on all 12 counts in Sen. Bob Menendez's corruption case.Judge William Walls ordered the seven-woman, five-man jury home for the day to "clear their heads" and return Tuesday morning at 9:30 a.m. ET.It was a dramatic turn of events in a trial now entering its eleventh week. 358

A Las Vegas doctor says plastic surgery is on the rise nationwide as more young people are suffering from a new disorder called "Snapchat Dysmorphia."According to an article published in JAMA Facial Plastic Surgery, doctors are seeing more patients request a thinner nose, fuller lips and eyelid surgery.Dr. Daliah Wachs said those who suffer from this disorder feel that their face or body is flawed, solely based on what they see on social media.Apps like Snapchat and Instagram allow users to manipulate their photos using filters that can do things like enhance lighting or even slim your face or body. Wachs said this is concerning because social media users can lose touch with reality, feeling that the filtered selfies are how someone should look all the time and think surgery is the answer.According to Wachs, the most common minimally invasive cosmetic procedures reported were: 937

A dramatic takedown on Interstate 95 involving multiple law enforcement agencies led to the arrest of three men in Martin County, Florida.Law enforcement said the three men are accused in a two-year plot to rob and murder armored car employees.Helicopter video recorded on Feb. 20 at 9 a.m. shows deputies from Martin, St. Lucie and Palm Beach County, along with the FBI, take down three Palm Beach County men.  439

A chickenpox outbreak among students at Asheville Waldorf School in North Carolina has grown to 36 cases as of Monday, and exemptions from vaccination were a contributing factor, according to the Buncombe County Health Department, which has been monitoring the situation since the end of October.Asheville Waldorf School, which serves students from nursery through sixth grade, is part of an educational movement that subscribes to a philosophy focused on physical activity and learning through hands-on tasks, according to its website. There are more than 900 Waldorf schools in 83 countries, and the Asheville school, which was founded in 2009, is one of about 160 in the United States.The school is closed for Thanksgiving break and could not be reached for comment.Chickenpox is a very contagious disease that causes a blister-like rash, itching, tiredness and fever, according to the US Centers for Disease Control and Prevention. The disease is caused by the varicella-zoster virus, and a vaccine was introduced in 1995. Two doses of the vaccine, given at ages 12 months through 15 months and then again at 4 through 6 years, are about 90% effective at preventing chickenpox. 1189

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