“Rapid testing could eliminate the spread of Covid 19 within a week,” the study said.

“Rapid testing could eliminate the spread of Covid 19 within a week,” the study said.

Cambridge: A the study Published by Harvard University and the University of Colorado Boulder, it claims that rapid testing can eliminate the spread of corona virus in a matter of weeks.
According to a magazine the study Published by researchers at the University of Colorado Boulder and Harvard University, the frequency of testing is more important for obtaining ‘personalized home orders’ and eliminating the spread of COVID-19.
Daniel Liramore, lead author and assistant professor of computer science at CU Boulder, said in the report: “Instead of telling everyone to stay home, you can be sure that a sick person doesn’t spread it, we can only order people who are infected to stay at home,” Larrymore added. ۔ Can live their lives. ”
According to Science Daily, researchers from the Bio Frontiers Institute and Harvard TH China School of Public Health, in collaboration with Larrymore, discovered whether the sensitivity, frequency, or risk of testing to prevent the spread of Cowid-19. Changing times are the most important. the study Published in the journal Science Advances, in which the viral load rises and falls into the body during an infection, when people experience symptoms, and when they become contagious.
For the next step, they used mathematical models to predict the effects of screening with different types of tests on three hypothetical scenarios: in 10,000 individuals; 20,000 people in a university-like setting. And 8.4 million in the city. The results show that testosterone is more important than test sensitivity to prevent the spread of the virus.
“When the amount of testing was the same, rapid testing always reduced infectious disease compared to slower, more sensitive PCR tests,” the researchers said.
The authors added, “This is because two-thirds of the infected people have no symptoms and continue to spread the virus while waiting for their results.”
Senior co-author Roy Parker, director of the Bio Frontiers Institute and a Howard Hughes Medical Institute investigator, said: “This article is one of the first to show that we need to know less about test sensitivity. Concerns and, when it comes to public health, prioritize frequency and turn around. ”
“In a scenario in which 4% of the population in a city was already infected, rapid screening in three out of four people every three days ultimately reduced the number of infected people by 88% and That was enough to end the epidemic in six months, “Parker added. According to Science Daily, antigen tests require about 1,000 times more viral load than polymerase chain reaction (PCR) tests to detect infection. However, compared to PCR, the reverse transcript loop mediated isothermal amplification (RT lamp) test can detect the virus approximately 100 times. Benchmark PCR tests require less than 5,000 to 10,000 copies of viral RNA per milliliter of the sample, making it possible to detect the virus too sooner or too late.
“Early in the infection, the PCR will detect the virus but nothing like the antigen or LAMP test. An infected person can transmit 5,000 to 100,000 viruses in 18 to 24 hours,” Parker said. RNA can run copies. ” Co-author Dr. Michael Mena, Assistant Professor of Epidemiology at Harvard TH China School of Public Health, the study It has been found that rapid tests are the most effective test for detecting colic when people have an infectious disease.
“Even if half of Americans tested themselves weekly and if they isolated themselves positively, the consequences would be profound. In just a few weeks, we could see that the number of epidemics is very high,” he said. It’s going from a large number to a very manageable level. ”
The authors say they are encouraged by the fact that several countries have already begun screening all their citizens. According to senior authors, rapid testing can restore life to deserted stadiums, concert venues and airports, with visitors checking themselves along the way and still wearing masks as a precautionary measure.
Analyzing the whole research, Larrymore said, “Now is the time to change the mindset around testing by thinking about a CoVID test when you think you can break the transmission chains and Sick of thinking about it as an important means of keeping the economy open. ”

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