玉溪怀孕4月打胎多少钱(玉溪无痛人流要多少钱) (今日更新中)

TEMPE, Ariz. — It's a huge breakthrough for the highly contagious and deadly norovirus as researchers at the Arizona State University’s Biodesign Institute have come up with a vaccine made from plants.The norovirus is known as the perfect human pathogen. It can have you feeling awful for days, but researchers at ASU say a form of the tobacco plant may be the key to a vaccine.Also known as the cruise ship illness, norovirus hits nearly 20 million Americans every year. According to Andy Diamos, a post-doctoral researcher at ASU, the average person has the stomach bug five times in their life.“Norovirus is a horrible bug to get,” said Diamos. “It causes vomiting, diarrhea, all sorts of nasty stuff.”There is no vaccine for the highly contagious bug because it's notoriously difficult to produce in a lab, until now, thanks to Diamos and Hugh Mason with the Biodesign Center.“Genetic engineering has allowed us to design systems like plants to produce useful things like vaccines,” said Diamos.By using a form of the tobacco plant, researchers discovered that a harmless bacteria would help grow a norovirus vaccine when the proper genes are transferred to the leaves.“You can basically put in whatever genes you want and transfer those to the plant, so that's how we get the plant to make the vaccine,” said Diamos.According to Diamos, real viruses are surrounded by a shell that protects its genes. The vaccine that grows inside the tobacco plant is essentially that shell without the harmful insides.“If you give that to someone as a vaccine, it looks just like the real virus, but there is nothing on the inside,” said Diamos. “It can't cause disease; it can't actually infect you.”That's what makes these plant-based vaccines safe and effective.“One of the main reasons why we're focusing on plants is because they're so cheap to work with. These vaccines will hopefully be much cheaper to produce than traditional methods,” said Diamos.Many discoveries from ASU researchers hit the market, this one could too, but it needs further study and would eventually need to be picked up by a pharmaceutical company which could take years. 2154

TAMPA, Fla. — Nearly 90 friends in the Tampa, Fla., area are betting big on their Mega Millions chances Tuesday.The group pooled together their money to purchase 11,000 tickets from a Ybor City neighborhood market, according to The Tampa Bay Times.And it's not the first time the group has gone in together for the prize either.The group has already reportedly spent ,000 on Mega Millions tickets, and rolled over winnings of ,224, according to the paper.Ryan McGuinness, who purchased the tickets, told the Times, "Everybody is back in."The group is hoping those past winnings pay off with Tuesday's drawing for the .6 billion jackpot. With a lump sum option of 5 million, divide that by 90 and each is walking away with at least million — before taxes.Not a bad chunk of change if you're willing to wait for all those tickets to be printed.If no one wins the Mega Millions jackpot yet again Tuesday, that pot could grow to an estimated  billion for Friday's drawing. 1015

Thank you everyone for your very kind wishes on Prince George’s birthday today! ?? ?? pic.twitter.com/L7dQDtQfaN— The Duke and Duchess of Cambridge (@KensingtonRoyal) July 22, 2020 188

Students and staffs of schools across the United States walked out of buildings and protested at statehouses in support of victims of gun violence, and seeking legislation aimed at making public spaces safer.The National School Walkout was organized by the Women's March youth branch, called EMPOWER. Walkouts occurred at schools at 10 a.m. Wednesday, March 14 in every time zone.Walkouts took place one month after a mass shooting at Marjory Stoneman Douglas High School in Parkland, Florida that claimed 17 lives. The shooting has further spurred a national conversation on gun control and school safety.See photos of school walkouts across the U.S. 679

The 52nd Annual Country Music Association Awards were held Wednesday at Bridgestone Arena in Nashville, Tennessee.The following is a list of this year's nominees and winners. 182

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