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It is already known that Covid infection affects physical as well as mental health. But a new study suggests that cognitive impairment caused due to severe Covid infection may be equal to drop of 10 IQ points.

In other words, severe Covid infections may result in loss of cognitive abilities which happens between 50 and 70 years of age. The study has been carried out by a team of scientists from University of Cambridge and Imperial College London.

The study points at the possibility that effects of Covid may be detectable in a person even more than six months after the infection. The cognitive recovery may at best be gradual.

For this study, the researchers sifted through data of 46 patients who were admitted to Addenbrooke's Hospital in Cambridge for treatment of Covid.

Six months after their acute illness, the patients were asked to take detailed cognitive tests that checked their memory, attention and reasoning. Results obtained from the group of patients were compared to those obtained from a control group.

It was found that Covid survivors had slower response time and were less accurate in their answers in the cognitive tests. Such results were detected six months after the infection.

It was found during the study that cognitive impairment was strongest among patients who needed mechanical ventilation during their illness. In other words, they were severely infected by Covid.

The researchers compared the results with larger dataset obtained from 66,008 members of the public and inferred that the cognitive impairment due to severe infection of Covid was equivalent to 10 IQ points.

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It is already known that Covid infection affects physical as well as mental health. But a new study suggests that cognitive impairment caused due to severe Covid infection may be equal to drop of 10 IQ points.

It is already known that Covid infection affects physical as well as mental health. But a new study suggests that cognitive impairment caused due to severe Covid infection may be equal to drop of 10 IQ points. In other words, severe Covid infections may result in loss of cognitive abilities which happens between 50 and 70 years of age. The study has been carried out by a team of scientists from University of Cambridge and Imperial College London. The study points at the possibility that effects of Covid may be detectable in a person even more than six months after the infection. The cognitive recovery may at best be gradual. For this study, the researchers sifted through data of 46 patients who were admitted to Addenbrooke's Hospital in Cambridge for treatment of Covid. Six months after their acute illness, the patients were asked to take detailed cognitive tests that checked their memory, attention and reasoning. Results obtained from the group of patients were compared to those obtained from a control group. It was found that Covid survivors had slower response time and were less accurate in their answers in the cognitive tests. Such results were detected six months after the infection. It was found during the study that cognitive impairment was strongest among patients who needed mechanical ventilation during their illness. In other words, they were severely infected by Covid. The researchers compared the results with larger dataset obtained from 66,008 members of the public and inferred that the cognitive impairment due to severe infection of Covid was equivalent to 10 IQ points. WATCH WION LIVE HERE ×

Severe Covid infection may affect thinking similar to 20 years of ageing: Study

Donald Trump&#39;s feud with top diplomat Rex Tillerson burst back into the open Tuesday, after the US president joked that he and his Secretary of State should compare IQ scores.

Having loudly dismissed reports that Tillerson had once called him a &quot;moron,&quot; Trump refused to let the controversy go, renewing questions about Tillerson&#39;s future.

In an interview with Forbes magazine, Trump was asked about last week&#39;s report that Tillerson had insulted him behind his back -- a story that both had already denied.

&quot;I think it&#39;s fake news,&quot; Trump said, before allowing: &quot;But if he did that, I guess we&#39;ll have to compare IQ tests. And I can tell you who is going to win.&quot;

The interview was published hours before the two men met in the White House for talks on Iran, Turkey and North Korea and then lunch with Defense Secretary Jim Mattis.

Ahead of the sit-down, Trump had insisted he still had confidence in the secretary of state, saying: &quot;I did not undercut anybody. I don&#39;t believe in undercutting people.&quot;

But White House insiders say that Tillerson&#39;s refusal to personally deny an NBC News report that he labelled Trump a &quot;moron&quot; after a July meeting had only deepened the rift.

President &#39;allowed to joke&#39; 
After the meetings, White House spokeswoman Sarah Huckabee Sanders insisted there was no rift between the men -- and that Trump does not think Tillerson stupid.

&quot;The President certainly never implied that the secretary of state was not incredibly intelligent. He made a joke, nothing more than that,&quot; Sanders insisted.&nbsp;

&quot;He has full confidence in the secretary of state. They had a great visit earlier today. And they are working hand in hand to move the president&#39;s agenda forward.&quot;

Over at the State Department, spokeswoman Heather Nauert declared when asked that Tillerson&#39;s IQ was &quot;high&quot; but insisted that the top diplomat he had not been offended.

&quot;Speaking with some of our folks who were over there with the president, with the secretary and the president. The meetings were described as positive,&quot; Nauert said.

&quot;I think the president is allowed to joke. He&#39;s allowed to have a sense of humor &hellip; the secretary is more than fine with that,&quot; she said of Trump&#39;s remarks about IQ.

Since the alleged insult was reported, White House chief of staff John Kelly has been struggling to keep a lid on the crisis, and on renewed rumors of Tillerson&#39;s departure.

But that effort that has been consistently thwarted by Trump&#39;s tweets and barbed remarks.

Last week, before the report of the insult was published, Trump took to Twitter to accuse the former ExxonMobil CEO of &quot;wasting his time&quot; trying to negotiate with North Korea.

The rebuke revived rumors that Tillerson is unhappy at his post, but he insists he has no intention of resigning.

Crucial time 
In Washington, Tillerson, along with Mattis, Kelly and chairman of the joint chiefs Joseph Dunford are increasingly seen as a buffer against Trump&#39;s impulses.&nbsp;

Kelly has worked to control the flow of information across Trump&#39;s desk and imposed a decision-making structure that was absent in the early days of the administration.

But for many in Washington, even former supporters from the president&#39;s own party, he has not yet been successful.

&quot;The White House has become an adult day care center,&quot; Senator Bob Corker declared at the weekend, an astonishing public rebuke from a Republican who campaigned for Trump and chairs the Senate foreign relations committee.

Tillerson&#39;s departure would be a major blow to those hoping to temper Trump and prevent the slide towards what Corker described as &quot;the path to World War III.&quot;

And it could not come at a more sensitive time diplomatically.&nbsp;

Trump is poised to confront Iran by questioning a major nuclear deal later this week and appears set on stepping up his threats against nuclear-armed North Korea.&nbsp;

Tillerson will also play a major role in preparing Trump&#39;s monster trip to Asia next month, that will take in Japan, South Korea, China, Vietnam and the Philippines.

US secretary of state Rex Tillerson had reportedly once called Trump a 'moron'

Donald Trump's feud with top diplomat Rex Tillerson burst back into the open Tuesday, after the US president joked that he and his Secretary of State should compare IQ scores. Having loudly dismissed reports that Tillerson had once called him a "moron," Trump refused to let the controversy go, renewing questions about Tillerson's future. In an interview with Forbes magazine, Trump was asked about last week's report that Tillerson had insulted him behind his back -- a story that both had already denied. "I think it's fake news," Trump said, before allowing: "But if he did that, I guess we'll have to compare IQ tests. And I can tell you who is going to win." The interview was published hours before the two men met in the White House for talks on Iran, Turkey and North Korea and then lunch with Defense Secretary Jim Mattis. Ahead of the sit-down, Trump had insisted he still had confidence in the secretary of state, saying: "I did not undercut anybody. I don't believe in undercutting people." But White House insiders say that Tillerson's refusal to personally deny an NBC News report that he labelled Trump a "moron" after a July meeting had only deepened the rift. President 'allowed to joke' After the meetings, White House spokeswoman Sarah Huckabee Sanders insisted there was no rift between the men -- and that Trump does not think Tillerson stupid. "The President certainly never implied that the secretary of state was not incredibly intelligent. He made a joke, nothing more than that," Sanders insisted. "He has full confidence in the secretary of state. They had a great visit earlier today. And they are working hand in hand to move the president's agenda forward." Over at the State Department, spokeswoman Heather Nauert declared when asked that Tillerson's IQ was "high" but insisted that the top diplomat he had not been offended. "Speaking with some of our folks who were over there with the president, with the secretary and the president. The meetings were described as positive," Nauert said. "I think the president is allowed to joke. He's allowed to have a sense of humor … the secretary is more than fine with that," she said of Trump's remarks about IQ. Since the alleged insult was reported, White House chief of staff John Kelly has been struggling to keep a lid on the crisis, and on renewed rumors of Tillerson's departure. But that effort that has been consistently thwarted by Trump's tweets and barbed remarks. Last week, before the report of the insult was published, Trump took to Twitter to accuse the former ExxonMobil CEO of "wasting his time" trying to negotiate with North Korea. The rebuke revived rumors that Tillerson is unhappy at his post, but he insists he has no intention of resigning. Crucial time In Washington, Tillerson, along with Mattis, Kelly and chairman of the joint chiefs Joseph Dunford are increasingly seen as a buffer against Trump's impulses. Kelly has worked to control the flow of information across Trump's desk and imposed a decision-making structure that was absent in the early days of the administration. But for many in Washington, even former supporters from the president's own party, he has not yet been successful. "The White House has become an adult day care center," Senator Bob Corker declared at the weekend, an astonishing public rebuke from a Republican who campaigned for Trump and chairs the Senate foreign relations committee. Tillerson's departure would be a major blow to those hoping to temper Trump and prevent the slide towards what Corker described as "the path to World War III." And it could not come at a more sensitive time diplomatically. Trump is poised to confront Iran by questioning a major nuclear deal later this week and appears set on stepping up his threats against nuclear-armed North Korea. Tillerson will also play a major role in preparing Trump's monster trip to Asia next month, that will take in Japan, South Korea, China, Vietnam and the Philippines.

Who's the moron? Trump challenges Tillerson to IQ test

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In Pics | Top smartest women of all time

Severe Covid infection may affect thinking similar to 20 years of ageing: Study

Who's the moron? Trump challenges Tillerson to IQ test