中山便血 肛门疼痛(中山什么情况下会出现便血) (今日更新中)

The World Health Organization updated its guidelines on mask-wearing Tuesday, recommending that anyone over the age of 12 wear a mask indoor and outdoor and inside your home if it's ventilated poorly.The updated guidelines come as COVID-19 cases continue to sore in America. On Wednesday, 180,083 new cases were reported, according to data from Johns Hopkins University.According to the guidelines, in areas where COVID is spreading, WHO recommends that anyone over the age of 12 wear masks in shops, shared workplaces, and schools if they can't maintain a distance of more than 3-feet between others.They also recommend masks be worn when people visit your home if there's not adequate ventilation, or you can't be more than 3-feet or more from each other.The WHO said on top of wearing a mask, other precautions such as washing hands, avoiding touching your face, having adequate ventilation if indoors, testing, contact tracing, quarantine, and isolation should also be taken."Together, these measures are critical to prevent human-to-human transmission of COVID-19," WHO said.In areas of COVID-19 spread, the organization said healthcare workers should take part in "universal masking" in health care facilities, meaning they should wear an N95 respirator mask throughout their entire shift, including when caring for other patients.The advice applied to visitors, outpatients, and common areas such as cafeterias and staff rooms, but added administrative staff does not need to wear a mask if they are not exposed to patients.The organization also recommended that people who do vigorous physical activity should not wear masks, citing some associated risks, particularly asthma.For children, the WHO recommends children up to 5-years-old should not wear masks for source control. They added that children between the ages of 6 to 11-years-old should only wear masks if "a risk-based approach is applied.""Factors to be considered in the risk-based approach include intensity of COVID-19 transmission, child’s capacity to comply with the appropriate use of masks and availability of appropriate adult supervision, local social and cultural environment, and specific settings such as households with elderly relatives, or schools," the organization added in its guidelines. 2285

The US Air Force apologized Thursday for its ill-advised attempt to incorporate the viral "Yanny" or "Laurel" meme into a tweet about repelling a Taliban attack in Afghanistan.In what was clearly a major social media fail, the initial tweet -- which was posted by the Air Force's official account earlier in the day -- attempted to put a playful spin on the popular meme currently sweeping the internet by comparing it to the distinctive sound of the 30mm cannons aboard an A-10 Warthog aircraft."The Taliban Forces in Farah city #Afghanistan would much rather have heard #Yanny or #Laurel than the deafening #BRRRT they got courtesy of our #A10," the tweet said.The tweet has since been deleted and replaced with an apology that said the initial post was "made in poor taste.""We apologize for the earlier tweet regarding the A-10. It was made in poor taste and we are addressing it internally. It has since been removed," the second post said.Politicians, corporate brands and even the Department of Defense's official Twitter account have weighed in on the debate centered around a viral audio clip that says either "Yanny" or "Laurel" depending on the listeners interpretation.But the Air Force's post incorporating the pop-culture reference sparked criticism from those who said it was inappropriate to mention the meme in a tweet about the thwarted Taliban attack .When asked about the controversy on Thursday, Pentagon Spokeswoman Dana White said she wasn't aware of the tweet."What is important to understand is that this is the Afghans' fight. We are working by, with and through these partners. And they are dying to secure their own future and I think that shouldn't be forgotten in any of this," she added.The US military helped Afghan troops repel a major Taliban attack on the Afghan provincial capital Farah on Tuesday and Wednesday that punctured the security perimeter surrounding the city, US and NATO officials told CNN.The Pentagon said Thursday some US advisers assisted in the fight and coalition airstrikes also took place. US A-10 attack jets also flew overhead but did not conduct any strikes.It was unclear how close the Taliban came to capturing the city, which would have represented a major blow to the Afghan government.The insurgents claimed they briefly seized the city center, while the NATO-led coalition said it saw no direct evidence that they ever made it into the city.Afghan A-29 attack planes and Mi-17 helicopters carried out multiple airstrikes in defense of the city.US military advisers eventually arrived in the city to assist Afghan military commanders at their headquarters, helping to call in drone strikes that killed some 28 Taliban fighters, Lt. Col. Martin O'Donnell told CNN.He said US troops also arrived to advise Afghan commando units involved in the counterattack but did not participate in offensive operations. 2877

The reveal of the all-new Bronco lineup will now happen on Monday, July 13. This is instead of July 9. We are sensitive and respectful to some concerns raised previously about the date, which was purely coincidental.— Ford Motor Company (@Ford) June 19, 2020 266

The recount effort underway in Georgia has uncovered roughly 2,600 ballots that hadn’t originally been included in the tally.State officials say county election officials in Floyd County didn’t upload in-person early votes from a memory card into a ballot scanning machine, according to the Atlanta Journal Constitution newspaper.Floyd County is located in northwest Georgia.In the uncounted votes, there were 1,643 new votes for President Donald Trump and 865 votes for President-elect Joe Biden. County officials say these ballots rectify their discrepancy between the number of people who checked-in to vote and the number of ballots counted in Floyd County.President Trump's campaign issued a statement Tuesday afternoon in response to reports of the previously unaccounted ballots."Recent revelations from Georgia's ongoing statewide recount have shown that President Trump was absolutely correct to raise concerns about widespread voting irregularities that have favored the Biden-Harris ticket," the statement reads. "The State of Georgia must not certify its results until the recount is done accurately and the results are correct."“It’s not an equipment issue. It’s a person not executing their job properly,” said Gabriel Sterling, the state’s voting system manager. “This is the kind of situation that requires a change at the top of their management side."The head of the Republican Party in Floyd County said the issue was concerning, but “doesn’t appear to be a widespread issue,” and he was glad the ballot audit revealed it.Georgia’s audit of the nearly 5 million ballots cast is set to be finalized Friday. 1632

The U.S. Navy is investigating an incident that happened at the National Navy SEAL Museum last year which involved dogs attacking a target who was wearing a Colin Kaepernick jersey.Although the incident took place last year, video of the event began circulating on social media over the weekend.CNN reported that the museum is privately owned and not sponsored by the Navy.“We became aware today of a video of a Navy SEAL Museum event posted last year with a military working dog demonstration,” the tweet reads. 521

来源：资阳报