濮阳东方医院看妇科病技术很权威(濮阳东方医院看妇科病很专业) (今日更新中)

As the debate about mask mandates continues in some states, a new study reportedly shows social distancing is just as important to reduce the spread of COVID-19. The study looked at the effectiveness of face coverings when someone coughs repeatedly, coughing is one of the symptoms of COVID-19.The study was published in a June issue of “Physics of Fluid”, by AIP Publishing, and was conducted by Talib Dbouk and Dimitris Drikakis from the University of Nicosia in Cyprus.The researchers used computer modeling to show the range of saliva droplets when people cough. Previous work from this group showed saliva can travel about 18 feet when a person coughs and is not wearing a mask or covering their mouth.This new study built on that research to add in the variables of face coverings and repeated coughing. They used information available about filters used in surgical masks. 887

At age 106, Sen. John McCain's Roberta McCain mother will be in attendance at the late senator's funeral this Saturday in Washington, D.C., and his burial service in Maryland, the Associated Press reported. Roberta McCain has outlived the son she called "Johnny," as the U.S. Senator from Arizona died on Saturday at the age of 81. Sen. McCain will be lain in state at the U.S. Capitol on Friday before his final services on Saturday. Roberta McCain, at age 96, was active on the campaign trail for her son during his presidential bid. She also made a number of appearances on television, including one controversial spot on MSNBC's Hardball, where she went after fellow GOP presidential hopeful Mitt Romney. Roberta McCain had an identical twin sister, Rowena Wright, who died at the age of 99 in 2011.  842

At least one person is dead and hundreds of thousands of homes are without power as Hurricane Michael moves inland from Florida to Georgia.Michael made landfall Wednesday around 2 p.m. ET as a Category 4 storm near Mexico Beach, Florida. The strongest storm to hit the continental US since Hurricane Andrew in 1992, Michael dashed homes into pieces, swallowed marinas and left piles of rubble where shopping centers once stood.Now a Category?1 storm with winds up to 75 mph, the storm is moving across southwestern Georgia about about 17 mph near Albany. Meanwhile, flooding continues along the Gulf Coast, where downed trees and utility polls are making precarious rescue efforts even harder. 721

As the Dude would say.. New S**T has come to light. I have been diagnosed with Lymphoma. Although it is a serious disease, I feel fortunate that I have a great team of doctors and the prognosis is good. I’m starting treatment and will keep you posted on my recovery.— Jeff Bridges (@TheJeffBridges) October 20, 2020 323

As the world waits for deliveries of Pfizer’s coronavirus vaccine, the pharmaceutical company is having to adjust their target after hitting supply chain obstacles, according to the Wall Street Journal.“Scaling up the raw material supply chain took longer than expected,” a company spokeswoman told the WSJ.Pfizer and partner BioNTech SE had hoped to ship out 100 million doses of their vaccine by the end of the year, that has now reportedly been cut to estimates of about 50 million.Two doses are needed for each person to be vaccinated.Pfizer did not elaborate on where the raw material shortfalls happened. They did say some raw materials in early production earlier this year did not meet their standards and they had to fix the issue.After the WSJ’s report, Pfizer’s stock price dropped and the S&P 500 fell slightly.The United Kingdom has granted emergency use of the Pfizer vaccine, and is expected to start administering doses soon. The FDA in the U.S. is considering a similar authorization, which could come later in December.As part of Operation Warp Speed, the U.S. Government has purchased 100 million doses of Pfizer’s vaccine, with an option to buy more.Roughly 20 million of those doses were expected by the end of the year once the FDA granted emergency use authorization. No word on how Pfizer’s shipping delays could impact this number.Pfizer says their production lines in the U.S. and Europe are complete and they are “confident” they will supply the targeted number of doses in early 2021. 1524

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