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By analyzing Google web searches for keywords related to COVID-19, researchers have said that web-based analytics have demonstrated their value in predicting the spread of the infectious disease.
According to the study, published in the journal Mayo Clinic Proceedings, Strong correlations were found between keyword searches on the internet search engine Google Trends and COVID-19 outbreaks in parts of the US.
These correlations were observed up to 16 days prior to the first reported cases in some states.
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“Our study demonstrates that there is information present in Google Trends that precede outbreaks, and with predictive analysis, this data can be used for better allocating resources with regards to testing, personal protective equipment, medications and more,” said study author Mohamad Bydon from Mayo Clinic — a health care company in the US.
“Looking at Google Trends data, we found that we were able to identify predictors of hotspots, using keywords, that would emerge over a six-week timeline,” Bydon added.
Several studies have noted the role of internet surveillance in early prediction of previous outbreaks such as H1N1 and the Middle East respiratory syndrome.
There are several benefits to using internet surveillance methods versus traditional methods, and this study says a combination of the two methods is likely the key to effective surveillance.
The study searched for 10 keywords that were chosen based on how commonly they were used and emerging patterns on the internet and in Google News at that time.
The keywords were: COVID symptoms, Coronavirus symptoms, sore throat, shortness of breath+fatigue+cough, coronavirus testing center, loss of smell, antibody, face mask, and more.
Want to read more in Hindi? Checkout: हम अपनी समस्याओं को सुलझाने की कोशिश कर रहे हैं : धोनी
Most of the keywords had moderate to strong correlations days before the first COVID-19 cases were reported in specific areas, with diminishing correlations following the first case.
“Each of these keywords had varying strengths of correlation with case numbers,” said Bydon.
If we had looked at 100 keywords, we may have found even stronger correlations to cases. As the pandemic progresses, people will search for new and different information, so the search terms also need to evolve,” Bydon added.
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The use of web search surveillance data is important as an adjunct for data science teams who are attempting to predict outbreaks and new hotspots in a pandemic.
“Any delay in information could lead to missed opportunities to improve preparedness for an outbreak in a certain location,” the authors noted. (IANS)
Facebook must pay a $4.75 million fine and up to $9.5 million in back pay to eligible victims who say the company discriminated against U.S. workers in favor of foreign ones, the Justice Department announced Tuesday.
The discrimination took place from at least January 1, 2018, until at least September 18, 2019.
The Justice Department said Facebook "routinely refused" to recruit or consider U.S. workers, including U.S. citizens and nationals, asylees, refugees and lawful permanent residents, in favor of temporary visa holders. Facebook also helped the visa holders get their green cards, which allowed them to work permanently
In a separate settlement, the company also agreed to train its employees in anti-discrimination rules and conduct wider searches to fill jobs.
The fines and back pay are the largest civil awards ever given by the DOJ's civil rights division in its 35-year history.
"Facebook is not above the law and must comply with our nation's civil rights laws," Assistant Attorney General Kristen Clarke told reporters in a telephone conference.
"While we strongly believe we met the federal government's standards in our permanent labor certification [PERM] practices, we've reached agreements to end the ongoing litigation and move forward with our PERM program, which is an important part of our overall immigration program," a Facebook spokesperson said in a statement. "These resolutions will enable us to continue our focus on hiring the best builders from both the U.S. and around the world and supporting our internal community of highly skilled visa holders who are seeking permanent residence." (VOA/RN)
Keywords: Facebook, Employment, Justice Dept., Recruitment
Tomatoes are a staple in the Indian diet, be it a vegetarian or a non-vegetarian dish. It has to be a part of each meal in some form. As puree, paste, flavour, or diced into the dal. This tangy, sweet, and juicy ingredient was not always Indian. In fact, it did not even grow in India until the British sanctioned it. It is a product of colonization and has come a long way to become part of our everyday meals.
Originally, the tomato was considered poison. Its actual native is debatable. Some say it is European while others argue that is came from indigenous parts of Spain and Portugal. Either way, it is a plant species that is associated with the legendary Nightshade. It looks very similar to this poisonous plant that tomatoes were not even harvested for a long time, for fear of picking Nightshade instead. It was believed that Nightshade caused the blood to turn to acid and that tomatoes had the same property. Later research proved that the plant itself may be poisonous but the fruit is not.
The fruit if the woody nightshade plant Image source: Wikimedia Commons
Tomato is considered a fruit instead of a vegetable because it is cooked. But this theory has an interesting tale behind it. in the United States, in 1887, a tax was levied on the transport of vegetables, but not on fruits. By then, tomatoes had become a huge part of the American diet and traders could not afford to pay the ten percent duty. So, they began to call the large loads they transported fruits, just to avoid the tax due. In time, this is how the tomato came to be regarded. Some scientists went even further and stated that it is a berry. Botanists claim that since it is a part that grows from the flower's ovary and contains seeds, it is a fruit and not a vegetable. But this is a debate that will never end.
Incorporating tomatoes into the Indian diet must have happened so long ago that people do not remember a time without tomatoes, considering how it is the fundamental ingredient of most cuisines. The tomato has a name in every language as well, so the trading between nations, the voyages that brought them to India, and the decoding of the fruit-vegetable must have taken place far earlier than our ancestors remember. Or, perhaps we liked it so much that we decided to use it everywhere and make it our own. Nonetheless, it has been a delightful addition.
Keywords: Tomato, Fruit, Vegetable, Nightshade, Voyage, Staple
Every child who grew up in the 90s and the early 00s has certainly grown up around Tom and Jerry, the adorable, infamous cat-chases-mouse cartoon. The idea of naughtiness and playing mischief had the standards that this particular series set for children and defined how much wreckage was funny enough.
The show's creators, William Hanna and Joseph Barbera initially named their characters Jasper and Jinx. They did not plan for the fame that Tom and Jerry brought them when they released a movie by the name of "Puss Gets the Boot". This movie featured a certain cat and mouse who were a notorious pair, named Jasper and Jinx. When the movie became a hit, the names of the characters were changed and the show shot to fame.
Tom and Jerry became a go-to cartoon for children in the early 00s, and it was one of those shows with a firm foundation, that had already been in the running for decades. The original template had been planned nearly 80 years ago, and the makers did not change it. The music that was played in the many episodes, made a breakthrough in its own way. It is the most easily recognizable melody with utterly nostalgic associations.
Today, Tom and Jerry is still a household name in homes where children love cartoons Image credit: wikimedia commons
A set of supporting characters were defined for the show, to occasionally take the focus off the original pair. There was a large, black woman named Mammy Two Shoes and a bulldog who took Jerry's side. Mammy Two Shoes was discontinued because her character portrayed racist tendencies. A tall white woman replaced her, who was kinder and loved mice. Either of the women's faces was never revealed.
Today, Tom and Jerry is still a household name in homes where children love cartoons. There are a host of other shows besides this that aim to replicate the same aspects of the cartoon but do not come close at all. Despite the immense amount of violence in the show, it is a beloved pastime of parents and children alike.
Keywords: Tom and Jerry, Cartoon, Hanna and Barbera, Television