宜宾玻尿酸美白(宜宾男生双眼皮) (今日更新中)

COLORADO — Riders on rentable scooters getting them from Point A to Point B around cities in America may not be thinking about something big: The germs.When our reporters talked to folks riding on them, they guessed the handles could be pretty germ-ridden.Our reporters looked at public bikes, too, and did some swab tests, which were taken to a lab. The goal was to find out what bacteria may be found on the scooters.The team tested for stapholococous, E. coli, general bacteria levels, yeast and mold.The results were surprising.“My initial action was surprise,” said Microbiologist Helene Ver Ecke, of Metro State University. She knows all about bacteria."Some were a lot cleaner and some were a lot dirtier,” Ver Ecke said of the tests.One group of scooters had:? 700 bacteria colonies? No E. coli or strep? Lower levels of mold and yeast where presentAnother group showed:? 12,000 bacteria colonies (highest in all of our tests)? Nothing else presentFor perspective, a person’s hand, on average, has about 3,200 bacteria on it."So you are really the walking contaminant and that's why these scooters are being contaminated because people are gripping them with their hands and potentially sweating on them and just.. It's the humans that are dirty,” Ver Ecke said.One group of public bikes showed 3,500 bacteria colonies but were the worst offenders of yeast and mold: 900 colonies.The other tested positive for 5,500 bacteria colonies and had a middle-range number for yeast and mold. "You have normal yeasts and molds on our hands we ingest yeast and mold, that's what makes us bread and beer and all kinds of things. So not all fungus are bad,” Ver Ecke said.The tests make the germ issue seem pretty bad, but there is bacteria everywhere, and it’s not all bad, she said.People were surprised there wasn’t more bacteria.Ver Ecke said it’s because there isn’t food present, which would provide moisture for bacteria to feed on. The bacteria is probably going away pretty quickly, she said."The variation that we've seen may be indicative of how long a time period it was since the last person rode it,” Ver Ecke said.Cleaning it off may be a waste of time, she said. "You can't actually make it sterile. So that's kind of a futile goal." 2262

Facebook CEO Mark Zuckerberg sought to recast the challenges facing his company in a historical light on Thursday, describing social media as a kind of "Fifth Estate" and describing politicians' calls to clamp down on tech companies as an effort to restrict the freedom of expression.In a speech citing landmark Supreme Court cases and historical figures such as Frederick Douglass, Zuckerberg told an audience at Georgetown University that during times of social upheaval, policymakers have instinctively sought to limit the freedom of speech."The impulse is to pull back from free expression," he said. But, he continued, "We are at a crossroads. We can either stand for free expression ... or we can decide the cost is simply too great. We must continue to stand for free expression."Zuckerberg had 814

CLEVELAND — Ohio continues to fight an outbreak of hepatitis A, with nearly 2,300 cases statewide since the beginning of 2018, and the Ohio Department of Health is now committing 0,000 to help local health departments control the outbreak.Cuyahoga County and Summit County are the two counties in Northeast Ohio with the highest numbers of hepatitis A cases as of May 20, 2019. Cuyahoga County had 38 cases and Summit County had 54 cases, 459

CINCINNATI, Ohio — Homes reduced to splinters. A high school with its roof torn off by wind. A snowplow clearing debris from I-75. More than 50,000 people without electricity.The images that emerged from a Monday night string of severe thunderstorms showed a Miami Valley devastated by high winds, lashing rain and at least one confirmed tornado — likely more, according to the National Weather Service in Wilmington, Ohio. The NWS 444

Chicago Mayor Lori Lightfoot announced Friday that the Chicago Police Department will not cooperate with Immigration and Customs Enforcement raids that 164

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