Deprecated (16384): The ArrayAccess methods will be removed in 4.0.0.Use getParam(), getData() and getQuery() instead. - /home/brlfuser/public_html/src/Controller/ArtileDetailController.php, line: 150
 You can disable deprecation warnings by setting `Error.errorLevel` to `E_ALL & ~E_USER_DEPRECATED` in your config/app.php. [CORE/src/Core/functions.php, line 311]
Code Context


        trigger_error($message, E_USER_DEPRECATED);

    }
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 You can disable deprecation warnings by setting `Error.errorLevel` to `E_ALL & ~E_USER_DEPRECATED` in your config/app.php.'
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deprecationWarning - CORE/src/Core/functions.php, line 311
Cake\Http\ServerRequest::offsetGet() - CORE/src/Http/ServerRequest.php, line 2421
App\Controller\ArtileDetailController::index() - APP/Controller/ArtileDetailController.php, line 150
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Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Error\Middleware\ErrorHandlerMiddleware::__invoke() - CORE/src/Error/Middleware/ErrorHandlerMiddleware.php, line 96
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Http\Runner::run() - CORE/src/Http/Runner.php, line 51
Cake\Http\Server::run() - CORE/src/Http/Server.php, line 98

Deprecated (16384): The ArrayAccess methods will be removed in 4.0.0.Use getParam(), getData() and getQuery() instead. - /home/brlfuser/public_html/src/Controller/ArtileDetailController.php, line: 151
 You can disable deprecation warnings by setting `Error.errorLevel` to `E_ALL & ~E_USER_DEPRECATED` in your config/app.php. [CORE/src/Core/functions.php, line 311]
Code Context


        trigger_error($message, E_USER_DEPRECATED);

    }
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 You can disable deprecation warnings by setting `Error.errorLevel` to `E_ALL & ~E_USER_DEPRECATED` in your config/app.php.'
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deprecationWarning - CORE/src/Core/functions.php, line 311
Cake\Http\ServerRequest::offsetGet() - CORE/src/Http/ServerRequest.php, line 2421
App\Controller\ArtileDetailController::index() - APP/Controller/ArtileDetailController.php, line 151
Cake\Controller\Controller::invokeAction() - CORE/src/Controller/Controller.php, line 610
Cake\Http\ActionDispatcher::_invoke() - CORE/src/Http/ActionDispatcher.php, line 120
Cake\Http\ActionDispatcher::dispatch() - CORE/src/Http/ActionDispatcher.php, line 94
Cake\Http\BaseApplication::__invoke() - CORE/src/Http/BaseApplication.php, line 235
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Routing\Middleware\RoutingMiddleware::__invoke() - CORE/src/Routing/Middleware/RoutingMiddleware.php, line 162
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Routing\Middleware\AssetMiddleware::__invoke() - CORE/src/Routing/Middleware/AssetMiddleware.php, line 97
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Error\Middleware\ErrorHandlerMiddleware::__invoke() - CORE/src/Error/Middleware/ErrorHandlerMiddleware.php, line 96
Cake\Http\Runner::__invoke() - CORE/src/Http/Runner.php, line 65
Cake\Http\Runner::run() - CORE/src/Http/Runner.php, line 51
Cake\Http\Server::run() - CORE/src/Http/Server.php, line 98

Warning (512): Unable to emit headers. Headers sent in file=/home/brlfuser/public_html/vendor/cakephp/cakephp/src/Error/Debugger.php line=853 [CORE/src/Http/ResponseEmitter.php, line 48]
Code Context
            if (Configure::read('debug')) {

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        Interviews | Dr. Ramanan Laxminarayan, eminent epidemiologist and health economist, interviewed by Jeevan Prakash Sharma (Outlook India)	    </title>
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Eminent epidemiologist and health economist Dr Ramanan Laxminarayan tells Outlook in an exclusive interview why rapid Covid antigen tests are problematic and should not, in any case, replace the existing RT-PCR tests.

While the Delhi government&#39;s data on Coronavirus cases..."/>
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Eminent epidemiologist and health economist Dr Ramanan Laxminarayan tells Outlook in an exclusive interview why rapid Covid antigen tests are problematic and should not, in any case, replace the existing RT-PCR tests.

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                            <p style="text-align:justify">-Outlook India</p><p style="text-align:justify"><em>Eminent epidemiologist and health economist Dr Ramanan Laxminarayan tells Outlook in an exclusive interview why rapid Covid antigen tests are problematic and should not, in any case, replace the existing RT-PCR tests.</em></p><p style="text-align:justify">While the Delhi government&#39;s data on Coronavirus cases shows a decline in the number of positive cases, experts believe that the real picture might not be what it looks like. Eminent epidemiologist Dr Ramanan Laxminarayan, who is also Director of the US-based Center for Disease Dynamics, Economics and Policy, tells Outlook in an interview that it is the testing error which shows Delhi&rsquo;s Covid-19 situation improving.</p><p style="text-align:justify"><strong>Excerpts:</strong></p><p style="text-align:justify"><em>Q: Do you think Delhi&rsquo;s Covid-19 curve is flattening?</em></p><p style="text-align:justify">There is no real flattening happening in Delhi. It appears to be an artefact to the testing method, ie, antigen test.</p><p style="text-align:justify"><em>Q: So what&rsquo;s the problem with the antigen test?</em></p><p style="text-align:justify">It is a less sensitive test. Its sensitivity is reported to be less than 50 per cent. It also appears to be temperature sensitive so if it is hotter, it is less sensitive. Another challenge is that It needs operators&rsquo; competence. So the person who is taking the swab should be competent to take the right amount of virus particles from the nasal or throat swab. If he or she doesn&#39;t do that, you will not get the right result. It is a very problematic test and it should not replace the RT-PCR test at all.</p><p style="text-align:justify">Please <a href="https://www.outlookindia.com/website/story/india-news-no-real-covid-flattening-in-delhi-its-testing-error-health-economist-dr-ramanan-laxminarayan/356824?fbclid=IwAR189Tkko2-skX-u4L0P8FX-UN9XBPFDvpg8CzAJ8V3ZMh8n41_7ND3BIXw" title="https://www.outlookindia.com/website/story/india-news-no-real-covid-flattening-in-delhi-its-testing-error-health-economist-dr-ramanan-laxminarayan/356824?fbclid=IwAR189Tkko2-skX-u4L0P8FX-UN9XBPFDvpg8CzAJ8V3ZMh8n41_7ND3BIXw">click here</a> to read more.</p><p style="text-align:justify"><strong>Image Courtesy: Outlook India</strong></p>                                                           
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                            <p style="text-align:justify">-Outlook India</p><p style="text-align:justify"><em>Eminent epidemiologist and health economist Dr Ramanan Laxminarayan tells Outlook in an exclusive interview why rapid Covid antigen tests are problematic and should not, in any case, replace the existing RT-PCR tests.</em></p><p style="text-align:justify">While the Delhi government&#39;s data on Coronavirus cases shows a decline in the number of positive cases, experts believe that the real picture might not be what it looks like. Eminent epidemiologist Dr Ramanan Laxminarayan, who is also Director of the US-based Center for Disease Dynamics, Economics and Policy, tells Outlook in an interview that it is the testing error which shows Delhi&rsquo;s Covid-19 situation improving.</p><p style="text-align:justify"><strong>Excerpts:</strong></p><p style="text-align:justify"><em>Q: Do you think Delhi&rsquo;s Covid-19 curve is flattening?</em></p><p style="text-align:justify">There is no real flattening happening in Delhi. It appears to be an artefact to the testing method, ie, antigen test.</p><p style="text-align:justify"><em>Q: So what&rsquo;s the problem with the antigen test?</em></p><p style="text-align:justify">It is a less sensitive test. Its sensitivity is reported to be less than 50 per cent. It also appears to be temperature sensitive so if it is hotter, it is less sensitive. Another challenge is that It needs operators&rsquo; competence. So the person who is taking the swab should be competent to take the right amount of virus particles from the nasal or throat swab. If he or she doesn&#39;t do that, you will not get the right result. It is a very problematic test and it should not replace the RT-PCR test at all.</p><p style="text-align:justify">Please <a href="https://www.outlookindia.com/website/story/india-news-no-real-covid-flattening-in-delhi-its-testing-error-health-economist-dr-ramanan-laxminarayan/356824?fbclid=IwAR189Tkko2-skX-u4L0P8FX-UN9XBPFDvpg8CzAJ8V3ZMh8n41_7ND3BIXw" title="https://www.outlookindia.com/website/story/india-news-no-real-covid-flattening-in-delhi-its-testing-error-health-economist-dr-ramanan-laxminarayan/356824?fbclid=IwAR189Tkko2-skX-u4L0P8FX-UN9XBPFDvpg8CzAJ8V3ZMh8n41_7ND3BIXw">click here</a> to read more.</p><p style="text-align:justify"><strong>Image Courtesy: Outlook India</strong></p>                                                           
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        Interviews | Dr. Ramanan Laxminarayan, eminent epidemiologist and health economist, interviewed by Jeevan Prakash Sharma (Outlook India)	    </title>
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Eminent epidemiologist and health economist Dr Ramanan Laxminarayan tells Outlook in an exclusive interview why rapid Covid antigen tests are problematic and should not, in any case, replace the existing RT-PCR tests.

While the Delhi government&#39;s data on Coronavirus cases..."/>
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Eminent epidemiologist and health economist Dr Ramanan Laxminarayan tells Outlook in an exclusive interview why rapid Covid antigen tests are problematic and should not, in any case, replace the existing RT-PCR tests.

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                            <p style="text-align:justify">-Outlook India</p><p style="text-align:justify"><em>Eminent epidemiologist and health economist Dr Ramanan Laxminarayan tells Outlook in an exclusive interview why rapid Covid antigen tests are problematic and should not, in any case, replace the existing RT-PCR tests.</em></p><p style="text-align:justify">While the Delhi government&#39;s data on Coronavirus cases shows a decline in the number of positive cases, experts believe that the real picture might not be what it looks like. Eminent epidemiologist Dr Ramanan Laxminarayan, who is also Director of the US-based Center for Disease Dynamics, Economics and Policy, tells Outlook in an interview that it is the testing error which shows Delhi&rsquo;s Covid-19 situation improving.</p><p style="text-align:justify"><strong>Excerpts:</strong></p><p style="text-align:justify"><em>Q: Do you think Delhi&rsquo;s Covid-19 curve is flattening?</em></p><p style="text-align:justify">There is no real flattening happening in Delhi. It appears to be an artefact to the testing method, ie, antigen test.</p><p style="text-align:justify"><em>Q: So what&rsquo;s the problem with the antigen test?</em></p><p style="text-align:justify">It is a less sensitive test. Its sensitivity is reported to be less than 50 per cent. It also appears to be temperature sensitive so if it is hotter, it is less sensitive. Another challenge is that It needs operators&rsquo; competence. So the person who is taking the swab should be competent to take the right amount of virus particles from the nasal or throat swab. If he or she doesn&#39;t do that, you will not get the right result. It is a very problematic test and it should not replace the RT-PCR test at all.</p><p style="text-align:justify">Please <a href="https://www.outlookindia.com/website/story/india-news-no-real-covid-flattening-in-delhi-its-testing-error-health-economist-dr-ramanan-laxminarayan/356824?fbclid=IwAR189Tkko2-skX-u4L0P8FX-UN9XBPFDvpg8CzAJ8V3ZMh8n41_7ND3BIXw" title="https://www.outlookindia.com/website/story/india-news-no-real-covid-flattening-in-delhi-its-testing-error-health-economist-dr-ramanan-laxminarayan/356824?fbclid=IwAR189Tkko2-skX-u4L0P8FX-UN9XBPFDvpg8CzAJ8V3ZMh8n41_7ND3BIXw">click here</a> to read more.</p><p style="text-align:justify"><strong>Image Courtesy: Outlook India</strong></p>                                                           
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Dr. Ramanan Laxminarayan, eminent epidemiologist and health economist, interviewed by Jeevan Prakash Sharma (Outlook India)

Published on Jul 16, 2020   Modified on Jul 19, 2020

-Outlook India Eminent epidemiologist and health economist Dr Ramanan Laxminarayan tells Outlook in an exclusive interview why rapid Covid antigen tests are problematic and should not, in any case, replace the existing RT-PCR tests. While the Delhi government's data on Coronavirus cases shows a decline in the number of positive cases, experts believe that the real picture might not be what it looks like. Eminent epidemiologist Dr Ramanan Laxminarayan, who is also Director of the US-based Center for Disease Dynamics, Economics and Policy, tells Outlook in an interview that it is the testing error which shows Delhi’s Covid-19 situation improving. Excerpts: Q: Do you think Delhi’s Covid-19 curve is flattening? There is no real flattening happening in Delhi. It appears to be an artefact to the testing method, ie, antigen test. Q: So what’s the problem with the antigen test? It is a less sensitive test. Its sensitivity is reported to be less than 50 per cent. It also appears to be temperature sensitive so if it is hotter, it is less sensitive. Another challenge is that It needs operators’ competence. So the person who is taking the swab should be competent to take the right amount of virus particles from the nasal or throat swab. If he or she doesn't do that, you will not get the right result. It is a very problematic test and it should not replace the RT-PCR test at all. Please click here to read more. Image Courtesy: Outlook India

Outlook India, 16 July, 2020, https://www.outlookindia.com/website/story/india-news-no-real-covid-flattening-in-delhi-its-testing-error-health-economist-dr-ramanan-laxminarayan/356824?fbclid=IwAR189Tkko2-skX-u4L0P8FX-UN9XBPFDvpg8CzAJ8V3ZMh8n41_7ND3BIXw

Tagged with: RT-PCR tests Rapid Covid Antigen Tests Delhi Government Coronavirus Covid-19 Dr Ramanan Laxminarayan Antigen Test RT-PCR Test ICMR Indian Council of Medical Research SARS-CoV-2

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