中山哪有治内痔的医院中山巿哪里有肛肠科,中山肛周脓肿诊断,中山便血初期的医院,中山市市中山华都肛肠院,中山男人拉血是啥原因,中山肛周瘙痒是什么原因,中山女孩大便出血是什么原因

A sniper who targeted cars on a Georgia highway left behind a "hate-filled" document describing the Parkland high school gunman Nikolas Cruz as a hero, a sheriff said.Authorities identified the sniper as Rex Whitmire Harbour, 26, of Snellville, Georgia.He shot at cars in Gainesville on Friday, leaving three people injured before he shot himself dead, Hall County Sheriff Gerald Couch said in a statement Saturday.Harbour hid in the woods as he waited for motorists on the side of Georgia 365, Couch said. He fired at least 17 times and hit seven cars, wounding two men in the hip and leg. A third person -- a woman -- was slightly injured by broken glass, authorities said.The two men suffered injuries that are not life-threatening, and are in stable condition. 782

A relatively new term we're hearing to help stop the spread of coronavirus is “support bubble.”It’s essentially described as a safer way to socialize and support each other. It’s when family members in different houses or close friends agree to socialize in person, but only with each other to limit the risk of infection.“So, when you join a bubble, you're taking on additional risk and the amount of risk you're taking on is that difference between you and the person with the highest risk in the group,” said Cyrus Shahpar, an epidemiologist with Resolve to Save Lives. “So, it’s important to be vigilant and trust those in the bubble.”Part of a support bubble agreement is that everyone practices the same things outside the bubble, including not forming other bubbles. You should also agree to how long the bubble will last. Obviously, the less people, the lower the risk.It’s also a good strategy for families that need help with things like childcare or taking care of an aging relative.Even professional sports teams and other businesses are somewhat following this theory, setting up things like safe hotels and doing things like testing anyone that comes in.“Then, you tell them they can’t leave the place and inside have to be careful about interaction, then you could theoretically say that’s a safer place than outside the hotel,” said Shahpar.Support bubbles could also help limit virus spread even if someone inside the group were to get the virus, because you already know who the close contacts are.“As we navigate through uncharted waters, we don’t know what’s going to happen. We don’t know how long it’s going to last. So, if this helps us maintain our sanity throughout this pandemic, I think it’s a good idea,” said Shahpar.Other countries and some U.S. counties using the support bubble model are seeing success in lowering cases. 1861

A Miami police officer has been relieved of duty after a video showed him kicking a suspect in the head, as the man was lying on the ground and getting handcuffed."The video depicts a clear violation of policy," Miami Police Chief Jorge R. Colina said in a statement. "The officer has been relieved of duty and the Miami-Dade State Attorney's office has been contacted."A cell phone video shot by a witness shows a man lying in a yard with his hands on his head. The first police officer approaches him and starts putting handcuffs on the suspect. The suspect, identified as David Suazo in the police report, was not resisting and was lying on his stomach. His hands are being restrained. Suddenly, another officer can be seen running toward him and kicking him in the head.That officer then drops to the ground next to the suspect and appears to put him in a headlock.A woman can be heard expressing shock. "You didn't have to do all that, buddy. You tripping."CNN has attempted to reach the officer, Mario Figueroa, but has not yet gotten a response. A call to the Fraternal Order of Police was not returned. 1118

A subject coughing in a cyclic incident. A qualitative examination of airborne droplet transmission with and without wearing a surgical mask. The top and bottom figures show the results at 2 s and 3 s, respectively. Wearing a surgical mask that exhibits an initial efficiency of ～91%. This cannot prevent the transport of the saliva droplets away from the subject. Many droplets penetrate the mask shield and some saliva droplet disease-carrier particles can travel more than 1.2 m. For visualization, the droplets were scaled by a factor of 600 compared to their actual size. The environmental conditions are zero wind speed, ambient temperature 20 °C, pressure 1 atm, and relative humidity 50%. The mouth temperature is 34 °C and the face skin temperature is 32 °C. 775

A strong wind gust brought down an Aeromexico plane carrying 103 people in northern Mexico, leading to a fiery crash that left dozens aboard injured but no fatalities, Durango state officials say."The control tower noticed strong wind currents and this could have caused the accident," Durango Gov. José R. Aispuro said in a news conference Tuesday night.Aeromexico's Flight 2431 was en route from Durango, Mexico, to Mexico City on Tuesday when it went on a rapid descent moments after taking off, airline and state officials said. 540