You can catch Covid faster than you think, the virologist warns
The virus can spread in less than 15 minutes, contrary to what you may have led to believe.
Throughout the pandemic, many people clung to the idea that you can not get from Covid if you keep a sufficient distance from others and do not attrave too long in their business. Although it can be comforting, it is not necessarily true. Studies have shown thatYou can be infected With COVID, even in the presumed security settings. On February 3rd,Angela Rasmussen, PhD, a virologist affiliated with the Georgetown Center for the Science and Safety of Global Health, wrote a long Twitter thread that explained how easy you can get the conviviality and speed with which it can spread. Continue reading for the insight of Rasmussen on the coronavirus contagion and for ways to stay healthy,Dr. Faisci has just said it's the only safe way to eat in a restaurant.
You can get Covid in less than 15 minutes.
Rasmussen's discussion on the spread of COVID was triggered by two articles. A report ofThe globe and the mail February 1st documented thedrain the virus In long-term care facilities and cases where infected people claimed that they were only in a store for a few minutes. AnotherThe Wall Street newspaper Article Cité Data from the National Football League (NFL) that showed that the transmission of the virus could occur in less than 15 minutes andBeyond six feet away.
As an expert, Rasmussen felt that this information was already apparent, but clarifies it for his followers. She explained that the transmission of COVID is completely situational and in the good circumstances, you could be infected much faster than a lot of being led to believe. Since the beginning of the pandemic, people have clung to the notion that close contact is defined. less than six feet away and15 minutes of exhibition time as if it is a rule lasts and fast. But with the transmission of viruses, the limits of space and time are not placed in the stone, "Rasmussen wrote." Viruses do not need 15 minutes to "heafe" and they are not rendered by magically non-infectious on the six-foot threshold. "And for more information up to date,Sign up for our daily newsletter.
The U.K strain is spreading more easily, but the experts do not know how.
A lot ofNew COVID strains This has grown, including those that have been detected for the first time in the United States, South Africa and Brazil, spread more easily - but Rasmussen said it does not necessarily mean they propagate faster. "With regard to B.1.1.7 [the UK Key strain] being transmitted" faster ", it's really hard to say. We know it's more communicable, but not the mechanism," A-T -The writes. "In other words, we do not know how it is more communicable."
Although experts are not yet sure, why the strain is more infectious, Rasmussen has listed some potential causes. One of the reasons for increased transmissibility could be that the virus turns off more and longer, which means that people could be exposed to more viruses in a shorter period. Another possibility is that the virus has more infectivity, so a "lower infectious dose [is] required to establish an infection". Finally, the virus could be more stable, which would allow it to linger longer in an environment. According to Rasmussen, "increased transmissibility could be the result [of] all or part of these, but all might explain how people are infected" faster "." However, she notes that this could also be simply the situation. And for more information on coronavirus mutations,If you have these 4 symptoms, you could have the new strain Covid.
The idea that less than 15 minutes of contact would keep you safe from COVID stems from contact tracing.
The design you were clearly if your contact was less than 15 minutes and adistance from more than six feetI did not come from anywhere-that was what control and disease prevention centers (CDC) are defined as "close contact". Rasmussen said these settings have been developed to help streamline contact tracing. "You must have a definition of what close contact is to do in contact with tracing," wrote Rasmussen. She explained that this was "any type of contact, regardless of how accessories, multiply contacts to the point that tracing becomes impossible," that is why it was necessary to quantify the contact in these terms.
"So it's not perfect, but close contact is defined to allow contact tracers to follow the exhibitions most likely to lead to an infection," added Rasmussen. "Defining close contact for this purpose is not a rigid line on which the transmission can not occur." And for more the propagation of coronavirus,This is where you are most likely to catch Covid, a new study says.
All viruses can browse this quickly.
This is not a singular phenomenon for Covid. "This is true for all viruses, not only SARS-COV-2 and not just B.1.1.7 or other variants," wrote Rasmussen. She warned against the six-foot rules and less than 15 minutes of Canon with respect to any contagion. "We should not consider the tracing contact definitions like the definition of the risk of exposure while we live our lives," she concluded. And for more means, you could expose yourself to Covid,If you wear your mask like this, you do not receive "maximum protection".
