茂名工业吸尘器厂家(临沂大型工业吸尘器) (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

to a police statement. It's not known whether the man fired on the officers, Cool said.The gunman died at the scene; four officers involved in the shooting were placed on administrative leave per department policy. The incident is under investigation.This weekend ICE is moving forward with an operation targeting migrants with court-ordered removals that was previously called off in June.The agency at the time planned to arrest and deport families in Atlanta, Baltimore, Chicago, Denver, Houston, Los Angeles, Miami, New Orleans, New York and San Francisco.The raids triggered pro-immigrant protests across the country over the weekend, including a rally and march to ICE headquarters in Chicago on Saturday, CNN 2510

Calls are growing for more Americans to practice social distancing, but some may not feel safe in their own home. When survivors of domestic violence are forced to stay in close proximity to their abusers, they can be at a greater risk.Experts worry abusers will take advantage of the situation to gain more control over their victims. 348

BATON ROUGE, La. (AP) - A Louisiana police officer who crashed a speeding sports car while off duty will face no criminal charges in the death of a child.Prosecutors cleared Christopher Manuel of negligent homicide, even though investigators say he was driving an orange Corvette at 94 mph (151 kph) before crashing into an SUV, killing a child and injuring others in 2017.The East Baton Rouge District Attorney said Tuesday that his office didn't bring charges because the child's mother also contributed to the death, by putting the infant in a child seat that wasn't properly belted in.The Advocate reports that investigators determined Manuel was going twice the speed limit, and that while both Manuel and SUV driver had green lights, Manuel's speed made it impossible for the SUV to yield.Prosecutors also considered a negligent homicide charge against Brittany Stephens, whose child was killed, because they said she had placed the child in an unrestrained car seat atop the SUV's center console.District Attorney Hillar Moore III said his office decided not to charge either driver because prosecutors "couldn't really determine" who was responsible "based on the facts of the case and what the law requires."Manuel still works as a Baton Rouge Police officer, assigned to desk duty. He's awaiting a resolution in the department's internal affairs process.Police initially filed citations against occupants of the SUV, saying it was overcrowded, nobody was wearing seatbelts and the driver didn't have a license. Those citations were allowed to expire. A misdemeanor speeding count against Manuel also expired without action. Moore said prosecuting Manuel for speeding would have meant forfeiting the negligent homicide charge because of double jeopardy laws at the time. However, prosecutors could have cited Manuel for speeding after dropping the more serious charge, and declined to do so.Stephens' attorney said the least Moore's office could have done is issue a speeding ticket. He said failing to file the charge "almost" makes it appear as if Manuel is "above the law."Manuel and Stephens have both filed civil suits accusing the other of causing the crash, the newspaper reported.Stephens' lawsuit says her mother suffered serious injuries, and three other children in the car, ages 7, 9 and 15, were hospitalized for months. It says the 15-year-old remains in a wheelchair.Manuel's attorney said Wednesday that the prosecutors' decision was appropriate. He said the case is more suited to civil court. 2531

An outbreak of salmonella infections that led to the recall of more than 5 million pounds of ground beef in December is over, 138

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