陇南男性生殖器层次解剖模型(武汉微观解剖肾脏模型) (今日更新中)

They have traveled for days on foot and by bus. They are tired, hungry and desperate for a better life.President Donald Trump described the Central American migrants traveling in a caravan through Mexico as dangerous but many of them are women and children.As many of them stay south of the border to find work there and some 200 or so migrants continue their journey into the US, here's a look at some of their stories: 428

There's a simple thing many of us having been missing during the pandemic that has a big impact on our health and well-being — hugs from our loved ones.A neuroscientist tells us many are dealing with what researchers call "skin hunger." It's a phenomenon where we can feel emotionally lost of something without physical contact.“And that which is missing is something that normally provides us with some contentment, some solace, some feeling that we're safe and that we're amongst others who we can rely on as a bio-behavioral resource,” said Emiliana Simon-Thomas, PhD, Science Director at the Greater Good Science Center at UC Berkeley.Simon-Thomas says hugs can help us communicate trust and support. She says even incidental moments of touch in the community, like brushing shoulders at a concert or giving someone a high-five, can help you feel reassurance.“I'm really worried about people who are absolutely alone,” she said. “I worry a lot about people who are ill and are in a situation where they're not allowed to be in company their loved ones.”For those people, she suggests focusing on a memory of the last time they hugged someone they love.It may sound odd, but some researchers also suggest hugging yourself.Touch is also associated with better heart health and higher levels of oxytocin in the brain. That's what helps us form bonds with other people. 1377

TIJUANA, Mexico. (KGTV) -- Migrants in Tijuana took shelter from the rain Thursday beneath tarps and in tents as shelters remained overcrowded. Photos taken by 10News show makeshift camps where migrants hid in tents while others shielded themselves with tarps as rain drenched the area. Many of the migrants waiting to claim asylum say they’ve lost hope following a clash Sunday in which hundreds of migrants rushed the border in a show of force. PHOTOS: Migrants in Tijuana take shelter from the rainMeanwhile, Mexico’s President-elect Andres Manuel Lopez Obrador’s government signaled earlier this week that it may be willing to house migrants while they apply for U.S. citizenship. Mexico’s new foreign minister is also putting pressure on the Trump administration to contribute to development projects that would help create jobs in Central America. The Associated Press contributed to this report. 911

TORRANCE, Calif. (CNS) - Police Monday announced the arrest of a 47-year-old parolee accused in the shooting deaths of three men during a fight at a bowling alley in Torrance.The arrest of Reginald Wallace of Los Angeles, who had been on parole since 2017 following a conviction for assault with a deadly weapon involving a firearm, was announced by Torrance police Chief Eve Irvine at a Monday afternoon news conference at police headquarters.Wallace was arrested early Sunday and was being held without bail at the Twin Towers Correctional Facility, according to sheriff's inmate records. Officers responded to a shots-fired call just before midnight Friday at Gable House Bowl, 22501 Hawthorne Blvd. Three men were pronounced dead at the scene and two others were taken to a hospital for treatment of their injuries. Two other men sought medical attention on their own.Irvine said a fight involving a few people grew into a brawl involving as many as 15. At some point, Wallace pulled a handgun from his pocket and fired into the crowd, Irvine alleged, adding that he was believed to have been the only shooter.Witness Dana Scott previously told reporters that a group of women got into a fight inside the building, then some men got involved. About a minute later, gunshots erupted, Scott said.Another witness, who refused to give his name, said a fight erupted and he heard nine gunshots.Wes Hamad, a 29-year-old Torrance resident, said he saw a ``huge fight'' break out that lasted about five minutes, blocked the entrance of the bowling alley and devolved into ``complete chaos.''``I grabbed my niece and started running toward the far end of the bowling alley,'' he said. ``As we were running, we heard 15 shots.'' Killed were Michael Radford, 20, and Robert ``Tank'' Meekins and Astin Edwards, both 28 and best friends. Meekins leaves behind a 5-year-old son, whose godfather was Edwards.``When I go home and tell him that his daddy's not coming back, it's going to break his heart because he's a daddy's boy, always has been,'' said Meekins' mother, Anglean Hubbard. ``And I wonder the person that sat up here and took all of these people's lives, how is he sleeping? How is he dealing with that? He took somebody's father. Somebody's son. I just want justice for my son and all the people in there.''Relatives of all three victims told reporters they believed the men were killed while trying to break up the fight. No employees of the bowling alley, a community fixture for about five decades, were injured, Harris said.Torrance Mayor Pat Furey described the shooting as ``horrible'' in a social media post.Rep. Maxine Waters, D-Los Angeles, issued a statement Monday morning saying she was ``deeply saddened'' to learn of the shooting at Gable House Bowl.``This shooting weighs heavily on my heart, as it took place right outside of my district in a bowling alley that should be a place for fun and celebration for members of our community,'' the lawmaker said. ``I extend my deepest sympathies to the victims, their families, and all those who have been impacted by this shooting. I would also like to thank the Torrance Police Department, first responders, and staff of the Gable House Bowl for their bravery and response to this incident.'' 3264

To end the pandemic, there need to be enough people immune to COVID-19 and there are two ways to do that: immunity through infection or from a vaccine."I think racing to herd immunity is the dangerous thing that I’m concerned about," said Dr. Stuart Ray, a professor of medicine at Johns Hopkins University School of Medicine.Herd immunity is when the spread of the infection cannot be sustained because the number of people who are immune is high enough. Some countries are considering it as a strategy to combat COVID-19.But Ray said it could not work in the US unless much more effective treatments are developed.He says on average, a newly infected person infects two others, so to have herd immunity from COVID-19 about 60 percent of people would have to become immune."We would have something like another 100 million people, maybe more, infected. 150 million more and even if the major complication rate is a fraction of 1 percent, we will still have huge numbers of deaths," said Ray.He said we also don’t know if just having had the infection once will create lasting immunity to control the spread."It possible that you could be immune enough not to get sick and still not immune enough to prevent that spread and so herd immunity is a tough bar for us to aim for because not only do we need 60 percent of people to be immune but we need them to be immune in a way that prevents them from infecting other people," said Ray.The other way to achieve herd immunity would be through a vaccine."Vaccines can work better, provide better immunity than the natural infection does. The new shingles vaccine provides great immunity and protects more than 95 percent of people from getting shingles," said Ray.Several vaccines are still going through the last phase of clinical trials to see if any also creates enough immunity to prevent passing the virus along.This story was first reported by Abby Isaacs at WMAR in Baltimore, Maryland. 1946

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