This is an essential building block that is needed
Lisa Jackson of the Kaiser Permanente Washington Research Institute in Seattle, who led the study.He called the early results “a good first step,” and is optimistic that final testing could deliver answers about whether it’s really safe and effective by the beginning of next year.“No matter how you slice this, this is good news,” Dr. We need vaccines for the world, not only for our own country.“It would be wonderful.S. Sure enough, the vaccine provided a hoped-for immune boost. The government plans similar large studies of the Oxford candidate and another by Johnson & Johnson; separately, Pfizer Inc.The vaccine requires two doses, a month apart. markets closed. Shares of the company, based in Cambridge, Massachusetts, have nearly quadrupled this year.
Tuesday’s results only included younger adults. But that assumes everything’s working right on schedule,” Schaffner cautioned. Those results aren’t public yet but regulators are evaluating them.People think “this is a race for one winner. The first-step testing later was expanded to include dozens of older adults, the age group most at risk from COVID-19.Already, people can start signing up to volunteer for the different studies.S. government’s top infectious disease expert, told The Associated Press. But more than half the study participants reported flu-like reactions to the shots that aren’t uncommon with other vaccines -- fatigue, headache, chills, fever and pain at the injection site. For three participants given the highest dose, those reactions were more severe; that dose isn’t being pursued.S.”Around the world, governments are investing in stockpiles of hundreds of millions of doses of the different candidates, in hopes of speedily starting inoculations if any are proven to work.Some of those reactions are similar to coronavirus symptoms but they’re temporary, lasting about a day and occur right after vaccination, researchers noted.The 30,000-person study will mark the world’s largest study of a potential COVID-19 vaccine so far..Nearly two dozen possible COVID-19 vaccines are in various stages of testing around the world. is planning its own huge study.Moderna’s share price jumped nearly 15 percent in trading after U. And the NIH-developed shot isn’t the only one set for such massive U.
There’s no guarantee but the government hopes to have results around the end of plastic injection molding machine price the year -- record-setting speed for developing a vaccine. Me, I’m cheering every one of them on,” said Fauci, who directs NIH’s National Institute of Allergy and Infectious Diseases.The first COVID-19 vaccine tested in the US revved up people’s immune systems just the way scientists had hoped, researchers reported Tuesday -- as the shots are poised to begin key final testing.The experimental vaccine, developed by Fauci’s colleagues at the National Institutes of Health and Moderna Inc. testing, crucial to spot rare side effects. William Schaffner of Vanderbilt University Medical Center, a vaccine expert who wasn’t involved with the study. Candidates from China and Britain’s Oxford University also are entering final testing stages.But Tuesday, researchers reported anxiously awaited findings from the first 45 volunteers who rolled up their sleeves back in March.
Fauci said final testing will include older adults, as well as people with chronic health conditions that make them more vulnerable to the virus — and Black and Latino populations likewise affected.“We need multiple vaccines.“Small price to pay for protection against COVID,” said Dr.“This is an essential building block that is needed to move forward with the trials that could actually determine whether the vaccine does protect against infection,” said Dr.Those early volunteers developed what is called neutralizing antibodies in their bloodstream -- molecules key to blocking infection -- at levels comparable to those found in people who survived COVID-19, the research team reported in the New England Journal of Medicine., will start its most important step around July 27: A 30,000-person study to prove if the shots really are strong enough to protect against the coronavirus.There were no serious side effects. Anthony Fauci, the U
برچسب: ،
ادامه مطلب