武清龙济地址(武清龙济泌尿外科治早泄) (今日更新中)

As coronavirus has quickly spread across the world, so too has the use of face masks. During a pandemic, putting on a mask may be the first thing you think to do in order to protect yourself. But public health researchers have no concrete evidence yet that masks alone significantly reduce a healthy person’s chances of getting sick.And if healthy people buy and use up large quantities of masks, there won't be enough for sick people, who are mostly likely to spread the disease, or for frontline health workers, who more frequently come into contact with the COVID-19 virus as they care for the severely ill. Experts estimate health care systems in the US will need 3.5 billion masks -- quite a bit more than than the national stockpile of about 42 million. But if every person in the U.S. were to wear one mask each day, we'd need a supply nearing 10 billion for just one month. "The most important use of masks is for our health care workers," Dr. Tom Frieden, the president and CEO of Resolve to Save Lives and former head of the Centers for Disease Control and Prevention, tells Newsy. "That will protect them, so they're there for us. And it will protect other patients as well, preventing them from getting infected."The CDC only recommends that people who are sick and their caregivers wear masks. When masks are unavailable, a scarf or bandana can be used. But more importantly, Frieden urges sick people to just stay home. "If you're sick, don't go out. Don't expose others. Even if you're only mildly sick, your illness may kill somebody else." 1568

At Dayton Consolidated School in Maine, one student has inspired a big change to the curriculum. Morey Belanger, a 6-year-old kindergartener, is the school's first deaf student. To make her feel welcome, the school embraced the opportunity to teach all the students some sign language.Sign language posters now line the walls of hallways, and students have learned how to sign more than 20 words including colors, letters and words related to school."Morey -- without even knowing it -- has taught us so much," said school Principal Kimberly Sampietro. "She has brought a culture to our building that we didn't have before."The school installed a hearing assistive system and implemented extra teacher training to incorporate sign language into every classroom, including core subjects, music and computer class. Sampietro said many teachers also began using their free time to watch sign language videos and read books on special education.The kindergarten class is also getting some help from Morey."Morey helped all of them to learn the alphabet," Sampietro said. "The kids have just really embraced her. They look up to her, they want her around, and they want to partner with her."Morey's mom, Shannon Belanger, said her family has been blown away by how supportive the school has been."I absolutely feel like it makes her feel welcomed," Belanger said. "I think all the kids feel excited that they know another language and I think they think it's fun."To celebrate the students' hard work, the school invited a real-life princess who knows sign language to come speak to students this week."We wanted to show our students that this isn't something they can only speak with Morey," said Principal Sampietro, who said most students in their rural Maine school have not encountered many people with hearing impairment. "We wanted to show them that signing happens in all kinds of settings."Morey's mom said she loves art and performing. So when Cinderella came to sing to the entire elementary, she helped with the singing and the signing, of course. 2067

An Internal Revenue Service official alleged in a whistleblower complaint that he was informed of at least one Treasury Department political appointee trying to interfere with the usual audit of the president or vice president's tax returns, 254

Beth Chapman, who with her husband Duane "Dog" Chapman starred in the popular reality series "Dog the Bounty Hunter," died Wednesday in a Honolulu hospital, a spokesperson for the family confirmed to CNN.She was 51.Gillian Sheldon told CNN that Chapman died early this morning and was surrounded by her family. 322

At least one person is dead and several others injured after Tunisia's capital was hit by two suicide bombings Thursday.The first blast occurred in central Tunis when a bomber targeted a police patrol on the city's main thoroughfare, Charles De Gaulle Avenue, according to an Interior Ministry statement.A police officer was killed in the bombing, state-run TAP news agency cited the Interior Ministry as saying.It also injured three civilians and several security personnel, who received "received varying degrees of injuries," the ministry said.Ten minutes later, a police station in the city was hit by a second bomber."One person blew themselves up behind the back door of the police department in El Gorjani neighbourhood," the statement said.At least four security personnel were injured in the El Gorjani bombing -- two of them seriously, according to Interior Ministry spokesman Sofien Zaak.It is unclear at this stage who was responsible for the attacks.An employee at the nearby French Embassy told CNN he saw a police car that appeared to have been damaged by the first blast but gave no further details on the origin of the explosion. He added that he did not see asny injured people.The first bombing was at 10:50 a.m. local time (5:50 a.m. ET) and the second was at 11 a.m. local time (6 a.m. ET).Police have since cordoned off the locations, Reuters reported.The attack came a day after the 1418

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