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A massive clinical trial is underway to respond to the million-dollar question about COVID-19: Do the vaccines prevent transmission? Scientists could have that answer within a handful of months, Anthony Fauci, MD, stated at a White House news briefing Friday.
” We hope that within the next 5 or so months, we’ll be able answer the really important concern about whether vaccinated people get contaminated asymptomatically,” he stated, “and if they do, do they send the infection to others.”
The trial, which began Thursday, will involve 12,000 university student across more than 20 universities in the United States. Amongst them, 6,000 will get the Moderna vaccine right away and 6,000 will get it 4 months later.
Individuals will finish questionnaires with an electronic journal app and swab their own noses daily, Fauci stated. They’ll likewise supply periodic blood samples. 25,000 of their closest good friends and household will be recognized.
” The degree of transmission from immunized individuals will be figured out by the infection rate in the close contacts,” he stated.
Preliminary data points to substantially lower rates of transmission amongst vaccinated people.
The brand-new research study will offer data required to confirm those findings.
During the briefing, Fauci likewise dismissed the claim from Trump-era CDC Director Robert Redfield, MD, that the infection left from a lab in Wuhan, China.
” The issue that would have someone believe it’s possible to have actually left from a laboratory would indicate it basically entered the outdoors human population currently well-adapted to humans, suggesting it was adjusted in the laboratory,” he said. “Nevertheless, the alternative description, which most public health individuals go by, is that this virus was actually distributing in China, likely in Wuhan, for a month or more prior to they were medically recognized at the end of December 2019.”
He included, “Dr. Redfield was discussing he was giving an opinion as to a possibility, however again, there are other options.”
Source:
White House COVID-19 Response Group news instruction, March 26, 2021.
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