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{"id":13888,"date":"2018-03-06T11:00:18","date_gmt":"2018-03-06T16:00:18","guid":{"rendered":"http:\/\/circulatingnow.nlm.nih.gov\/?p=13888"},"modified":"2022-07-18T10:48:31","modified_gmt":"2022-07-18T14:48:31","slug":"revealing-data-the-1918-flu-never-topped-war","status":"publish","type":"post","link":"https:\/\/circulatingnow.nlm.nih.gov\/2018\/03\/06\/revealing-data-the-1918-flu-never-topped-war\/","title":{"rendered":"Revealing Data: The 1918 Flu Never Topped War"},"content":{"rendered":"<p><em>By Ashley Bowen ~<\/em><\/p>\n<figure id=\"attachment_5798\" aria-describedby=\"caption-attachment-5798\" style=\"width: 300px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/i0.wp.com\/circulatingnow.nlm.nih.gov\/wp-content\/uploads\/2015\/01\/to-prevent-influenza-a108877.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"5798\" data-permalink=\"https:\/\/circulatingnow.nlm.nih.gov\/2015\/01\/15\/influenza-precautions-then-and-now\/to-prevent-influenza-a108877\/\" data-orig-file=\"https:\/\/i0.wp.com\/circulatingnow.nlm.nih.gov\/wp-content\/uploads\/2015\/01\/to-prevent-influenza-a108877.jpg?fit=3000%2C1990&ssl=1\" data-orig-size=\"3000,1990\" data-comments-opened=\"1\" data-image-meta=\"{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0"}\" data-image-title=\"To-Prevent-Influenza-A108877\" data-image-description=\"<p>From the Illustrated Current News, October 18, 1918<\/p>\n<p>To Prevent Influenza<br \/>\nDo not take any person’s breath.<br \/>\nKeep the mouth and teeth clean.<br \/>\nAvoid those that cough and sneeze.<br \/>\nDon\u2019t visit poorly ventilated places.<br \/>\nKeep warm, get fresh air and sunshine.<br \/>\nDon\u2019t use common drinking cups, towels, etc.<br \/>\nCover your mouth when you cough and sneeze.<br \/>\n Avoid Worry, Fear and Fatigue.<br \/>\nStay at home if you have a cold.<br \/>\nWalk to your work or office.<br \/>\nIn sick rooms wear a gauze mask like in illustration.<\/p>\n\" data-image-caption=\"<p>To Prevent Influenza!, 1918<br \/>\nNational Library of Medicine #101580385<\/p>\n\" data-medium-file=\"https:\/\/i0.wp.com\/circulatingnow.nlm.nih.gov\/wp-content\/uploads\/2015\/01\/to-prevent-influenza-a108877.jpg?fit=300%2C199&ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/circulatingnow.nlm.nih.gov\/wp-content\/uploads\/2015\/01\/to-prevent-influenza-a108877.jpg?fit=840%2C557&ssl=1\" class=\"size-medium wp-image-5798\" src=\"https:\/\/i0.wp.com\/circulatingnow.nlm.nih.gov\/wp-content\/uploads\/2015\/01\/to-prevent-influenza-a108877.jpg?resize=300%2C199&ssl=1\" alt=\"A photograph of a nurse wearing a surgical mask and a list of tips "to prevent influenza"\" width=\"300\" height=\"199\" \/><\/a><figcaption id=\"caption-attachment-5798\" class=\"wp-caption-text\">To Prevent Influenza!, 1918<br \/><a href=\"http:\/\/resource.nlm.nih.gov\/101580385\"><em>National Library of Medicine #101580385<\/em><\/a><\/figcaption><\/figure>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC340389\/\">Late February and early March marks the 100th anniversary<\/a> of the Spanish flu\u2019s appearance in the United States. Although the <a href=\"https:\/\/blog.britishnewspaperarchive.co.uk\/2021\/01\/14\/spanish-flu-pandemic-newspapers\/\">1918 flu<\/a> killed more people worldwide in a year than World War I did in four years, the epidemic has been comparatively forgotten. Confronted with the concurrent anniversaries of the 1918 flu and World War I, I wanted to learn more about how physicians thought about the flu while it was spreading around the world. How did they allocate their attention between these two major health crises: the flu, killing millions of men, women, and children around the world and the war, killing millions of soldiers and civilians across Europe?<\/p>\n<figure id=\"attachment_13895\" aria-describedby=\"caption-attachment-13895\" style=\"width: 236px\" class=\"wp-caption alignright\"><a href=\"https:\/\/i0.wp.com\/circulatingnow.nlm.nih.gov\/wp-content\/uploads\/2020\/05\/nlm_nlmuid-101453499-img.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"13895\" data-permalink=\"https:\/\/circulatingnow.nlm.nih.gov\/2018\/03\/06\/revealing-data-the-1918-flu-never-topped-war\/nlm_nlmuid-101453499-img\/\" data-orig-file=\"https:\/\/i0.wp.com\/circulatingnow.nlm.nih.gov\/wp-content\/uploads\/2020\/05\/nlm_nlmuid-101453499-img.jpg?fit=944%2C1200&ssl=1\" data-orig-size=\"944,1200\" data-comments-opened=\"1\" data-image-meta=\"{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"1"}\" data-image-title=\"Influenza spread by droplets sprayed from nose and throat\" data-image-description=\"<p>Treasury Department<br \/>\nUnited States Public Health Service<br \/>\nInfluenza<br \/>\nSpread by Droplets sprayed from Nose and Throat<br \/>\nCover each COUGH and SNEEZE with handkerchief.<br \/>\nSpread by contact.<br \/>\nAVOID CROWDS.<br \/>\nIf possible, WALK TO WORK.<br \/>\nDo not spit on floor or sidewalk.<br \/>\nDo not use common drinking cups and common towels.<br \/>\nAvoid excessive fatigue.<br \/>\nIf taken ill, go to bed and send for a doctor.<br \/>\nThe above applies also to colds, bronchitis, pneumonia, and tuberculosis.<\/p>\n\" data-image-caption=\"<p>Influenza spread by droplets sprayed from nose and throat, 1918<br \/>\nNational Library of Medicine #101453499<\/p>\n\" data-medium-file=\"https:\/\/i0.wp.com\/circulatingnow.nlm.nih.gov\/wp-content\/uploads\/2020\/05\/nlm_nlmuid-101453499-img.jpg?fit=236%2C300&ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/circulatingnow.nlm.nih.gov\/wp-content\/uploads\/2020\/05\/nlm_nlmuid-101453499-img.jpg?fit=806%2C1024&ssl=1\" class=\"size-medium wp-image-13895\" src=\"https:\/\/i0.wp.com\/circulatingnow.nlm.nih.gov\/wp-content\/uploads\/2020\/05\/nlm_nlmuid-101453499-img.jpg?resize=236%2C300&ssl=1\" alt=\"Poster containing information about influenza from the Treasury Department.\" width=\"236\" height=\"300\" \/><\/a><figcaption id=\"caption-attachment-13895\" class=\"wp-caption-text\">Influenza spread by droplets sprayed from nose and throat, 1918<br \/><a href=\"http:\/\/resource.nlm.nih.gov\/101453499\"><em>National Library of Medicine #101453499<\/em><\/a><\/figcaption><\/figure>\n<p>Using the archives of three journals digitized for the <a href=\"https:\/\/circulatingnow.nlm.nih.gov\/2016\/02\/23\/pubmed-central-visualizing-a-historical-treasure-trove\/\">Medical Journals Backfile Digitization Project<\/a>, a joint project of the National Library of Medicine and the Wellcome Trust, I investigated how extensively medical journals published about the war and the flu from 1916\u20131920.<\/p>\n<p>The three journals in this research represent a spectrum of types of titles. <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/journals\/182\/#brmedj\"><em>The British Medical Journal<\/em><\/a> (<em>BMJ<\/em>), a major medical journal with over 1,000 articles, letters, or other items published each year. The <em>Edinburg Medical Journal<\/em> (<em>EMJ<\/em>), a widely respected, but much smaller, medical journal that published only about 150 or so articles, letters, or other items each year. Finally, the <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/journals\/2470\/\"><em>Indian Medical Gazette<\/em><\/a> (<em>IMG<\/em>), an English-language medical journal published in India, published about 250 or so articles, letters, reviews, notes, and more each year.<\/p>\n<p>For this study, I collected some basic quantitative data about the contents of each journal and then compared the journals to each other. This was made possible because, as part of the Backfile Digitization Project, the NLM has made <a href=\"ftp:\/\/ftp.ncbi.nlm.nih.gov\/pub\/pmc\/historical_ocr\/\">available to download<\/a> complete runs of several journals as .txt files for researchers interested in <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC2217579\/\">text mining<\/a>, the analysis of large datasets using automated tools. In short, a way to process the thousands of articles these three journals published without having to read each individual article.<\/p>\n<p>Unsurprisingly, all three publications contained far more articles about the war than about influenza, consistent with what historians have argued for a long time.<\/p>\n<figure id=\"attachment_13914\" aria-describedby=\"caption-attachment-13914\" style=\"width: 840px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/circulatingnow.nlm.nih.gov\/wp-content\/uploads\/2018\/03\/warvsflugraph_feature.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"13914\" data-permalink=\"https:\/\/circulatingnow.nlm.nih.gov\/2018\/03\/06\/revealing-data-the-1918-flu-never-topped-war\/warvsflugraph_feature\/\" data-orig-file=\"https:\/\/i0.wp.com\/circulatingnow.nlm.nih.gov\/wp-content\/uploads\/2018\/03\/warvsflugraph_feature.jpg?fit=900%2C400&ssl=1\" data-orig-size=\"900,400\" data-comments-opened=\"1\" data-image-meta=\"{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"1"}\" data-image-title=\"WarvsFluGraph_feature\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/circulatingnow.nlm.nih.gov\/wp-content\/uploads\/2018\/03\/warvsflugraph_feature.jpg?fit=300%2C133&ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/circulatingnow.nlm.nih.gov\/wp-content\/uploads\/2018\/03\/warvsflugraph_feature.jpg?fit=840%2C373&ssl=1\" class=\"wp-image-13914 size-full\" style=\"border: 1px solid #000080;\" title=\"War v. Influenza Percentages\" src=\"https:\/\/i0.wp.com\/circulatingnow.nlm.nih.gov\/wp-content\/uploads\/2018\/03\/warvsflugraph_feature.jpg?resize=840%2C373&ssl=1\" alt=\"A graph plotting mentions of war and flu in three medical journals.\" width=\"840\" height=\"373\" \/><\/a><figcaption id=\"caption-attachment-13914\" class=\"wp-caption-text\">From 1916 to 1920 mentions of war in three prominent medical journals far exceeded mentions of influenza.<\/figcaption><\/figure>\n<p>Two things did surprise me, however. First, the <em>Indian Medical Gazette <\/em>published a higher percentage of articles mentioning influenza in 1919 than the other titles. In retrospect, I probably should not have been surprised about the amount of space the <em>IMG <\/em>gave over to the flu. Modern scholars have described India as the \u201cfocal point\u201d of the pandemic. Between <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC4262128\/\">10\u201320 million people in India died<\/a> of influenza during the 1918\u20131919 outbreak.<\/p>\n<p>The second surprise was learning that articles about the flu peaked in all three journals in 1919 while the epidemic was still raging, though with less intensity, around the world. Knowing that the epidemic continued through at least the middle of 1919, I expected that most articles about the disease would appear in 1920, well after the worst of the epidemic and with enough time to account for the pace of scholarly publishing and physicians to write their findings.<\/p>\n<p>This data doesn\u2019t explain why the number of pieces about the flu spiked in 1919 but it does suggest that medical interest in the flu did not extend much beyond the worst of the epidemic. Without additional information and a bit more context, it is difficult to know more. For example, the data only reveal the final editorial decision\u2014about what to publish and when\u2014but cannot reveal any of the behind-the-scenes information we need to determine how representative these published articles were compared to all the manuscripts submitted. Next steps for this research might include splitting the articles by month, rather than year, to identify trends in publishing relative to the flu\u2019s mortality. Alternatively, a researcher might start to critically read articles published in the <em>IMG<\/em> in 1919, like one editorial titled \u201c<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC5140219\">The History of Influenza<\/a>,\u201d to begin to evaluate medical thinking about the epidemic while it still circulated in India.<\/p>\n<figure id=\"attachment_13894\" aria-describedby=\"caption-attachment-13894\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"https:\/\/i0.wp.com\/circulatingnow.nlm.nih.gov\/wp-content\/uploads\/2020\/05\/nlm_nlmuid-101405268-img.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"13894\" data-permalink=\"https:\/\/circulatingnow.nlm.nih.gov\/2018\/03\/06\/revealing-data-the-1918-flu-never-topped-war\/nlm_nlmuid-101405268-img\/\" data-orig-file=\"https:\/\/i0.wp.com\/circulatingnow.nlm.nih.gov\/wp-content\/uploads\/2020\/05\/nlm_nlmuid-101405268-img.jpg?fit=1600%2C1144&ssl=1\" data-orig-size=\"1600,1144\" data-comments-opened=\"1\" data-image-meta=\"{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"1"}\" data-image-title=\"Nurses and influenza patients\" data-image-description=\"\" data-image-caption=\"<p>Great Britain, British Red Cross Society Voluntary Aid Detachment Hospital, Newton-Abbot, England: Nurses and influenza patients, ca. 1918<br \/>\nNational Library of Medicine #101405268<\/p>\n\" data-medium-file=\"https:\/\/i0.wp.com\/circulatingnow.nlm.nih.gov\/wp-content\/uploads\/2020\/05\/nlm_nlmuid-101405268-img.jpg?fit=300%2C215&ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/circulatingnow.nlm.nih.gov\/wp-content\/uploads\/2020\/05\/nlm_nlmuid-101405268-img.jpg?fit=840%2C601&ssl=1\" class=\"size-medium wp-image-13894\" src=\"https:\/\/i0.wp.com\/circulatingnow.nlm.nih.gov\/wp-content\/uploads\/2020\/05\/nlm_nlmuid-101405268-img.jpg?resize=300%2C215&ssl=1\" alt=\"Black and white photograph of a group of men and women.\" width=\"300\" height=\"215\" \/><\/a><figcaption id=\"caption-attachment-13894\" class=\"wp-caption-text\">Great Britain, British Red Cross Society Voluntary Aid Detachment Hospital, Newton-Abbot, England: Nurses and influenza patients, ca. 1918<br \/><a href=\"http:\/\/resource.nlm.nih.gov\/101405268\"><em>National Library of Medicine #101405268<\/em><\/a><\/figcaption><\/figure>\n<p>The trench warfare that defined World War I, identification of shell shock, and rapid advances in military medicine all make for a more heroic narrative than influenza, a deadly disease about which doctors could do little in 1918. The flu produced no heroes (though many doctors, nurses, and volunteers certainly provided heroic service to the sick and dying) so it is perhaps unsurprising that medical men did not want to dwell on the disease. It may have defined their practice at home in 1918\u20131919 but it offered up few opportunities to advance medical knowledge and, by extension, to publish novel findings.<\/p>\n<p>A few quick notes about this work. I only looked at the words \u201cinfluenza\u201d and \u201cwar.\u201d I am certain that I missed articles that used \u201cgrippe,\u201d \u201cflu\u201d (rather than influenza), or simply referred to the war by mentioning that someone sustained an injury \u201cin France.\u201d I also didn\u2019t filter out any articles that aren\u2019t explicitly about influenza or war injuries\/diseases (for example, in a few places a disease\u2019s death toll is compared to the influenza even if the article isn\u2019t about that). Despite these limitations, this data can add nuance to arguments about how quickly the 1918 influenza became a \u201cforgotten pandemic.\u201d<\/p>\n<p>Complete runs of over 40 historic medical journals are available to download for free from <a href=\"ftp:\/\/ftp.ncbi.nlm.nih.gov\/pub\/pmc\/historical_ocr\/\">PMC\u2019s text mining collections FTP site<\/a>. The files open as a series of .txt files ready for analysis. If you make use of these text mining collections, we would like to hear about your project and findings!<\/p>\n<p><em>We hear about data every day. In historical medical collections, data abounds, both quantitative and qualitative. In its format, scope, and biases, data inherently contains more information than its face value. This series, <a href=\"https:\/\/circulatingnow.nlm.nih.gov\/category\/series\/revealing-data\/\">Revealing Data<\/a>, explores how, by preserving the research data of the past and making it publicly available, the National Library of Medicine (NLM) helps to ensure that generations of researchers can reexamine it, reveal new stories, and make new discoveries. As the NLM becomes the new home of data science at the National Institutes of Health (NIH), <\/em>Circulating Now<em> explores<\/em> w<em>hat researchers from a variety of disciplines are learning from centuries of preserved data, and how their work can help us think about the future preservation and uses of the data we collect today.<\/em><\/p>\n<p><em>Through 2018, <\/em>Circulating Now<em> will periodically publish posts featuring NLM collections that illuminate the medical history of <a href=\"https:\/\/circulatingnow.nlm.nih.gov\/category\/series\/the-great-war\/\">The Great War<\/a>, which lasted from August 1914 to November 1918.<\/em><\/p>\n<p><em>Ashley Bowen, PhD is a contract guest curator for the Exhibition Program in the History of Medicine Division of the National Library of Medicine.<br \/>\n<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>By Ashley Bowen ~ Late February and early March marks the 100th anniversary of the Spanish flu\u2019s appearance in the<\/p>\n","protected":false},"author":114947422,"featured_media":13917,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"Revealing Data: The 1918 Flu Never Topped War - Textual analysis of digitized medical journal backfiles reveals interesting trends in research and physician experiences","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[12763,347145303,76943049,1269102],"tags":[273907,22379,541876,106484,136219,29189,668,569498],"class_list":["post-13888","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-collections","category-rare-books-journals","category-revealing-data","category-the-great-war","tag-1900s","tag-data","tag-digital-humanities","tag-digitization","tag-epidemic","tag-influenza","tag-research","tag-spanish-flu"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/circulatingnow.nlm.nih.gov\/wp-content\/uploads\/2018\/03\/101453499_feature.jpg?fit=900%2C400&ssl=1","jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p3xcDk-3C0","jetpack-related-posts":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/circulatingnow.nlm.nih.gov\/wp-json\/wp\/v2\/posts\/13888","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/circulatingnow.nlm.nih.gov\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/circulatingnow.nlm.nih.gov\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/circulatingnow.nlm.nih.gov\/wp-json\/wp\/v2\/users\/114947422"}],"replies":[{"embeddable":true,"href":"https:\/\/circulatingnow.nlm.nih.gov\/wp-json\/wp\/v2\/comments?post=13888"}],"version-history":[{"count":14,"href":"https:\/\/circulatingnow.nlm.nih.gov\/wp-json\/wp\/v2\/posts\/13888\/revisions"}],"predecessor-version":[{"id":24512,"href":"https:\/\/circulatingnow.nlm.nih.gov\/wp-json\/wp\/v2\/posts\/13888\/revisions\/24512"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/circulatingnow.nlm.nih.gov\/wp-json\/wp\/v2\/media\/13917"}],"wp:attachment":[{"href":"https:\/\/circulatingnow.nlm.nih.gov\/wp-json\/wp\/v2\/media?parent=13888"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/circulatingnow.nlm.nih.gov\/wp-json\/wp\/v2\/categories?post=13888"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/circulatingnow.nlm.nih.gov\/wp-json\/wp\/v2\/tags?post=13888"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} |