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{"id":27049,"date":"2020-05-07T14:14:21","date_gmt":"2020-05-07T14:14:21","guid":{"rendered":"https:\/\/virusreports.net\/who-suggests-controversial-challenge-study-needed-to-help-speed-up-search-for-coronavirus-vaccine\/"},"modified":"2020-05-07T14:14:21","modified_gmt":"2020-05-07T14:14:21","slug":"who-suggests-controversial-challenge-study-needed-to-help-speed-up-search-for-coronavirus-vaccine","status":"publish","type":"post","link":"https:\/\/virusreports.net\/who-suggests-controversial-challenge-study-needed-to-help-speed-up-search-for-coronavirus-vaccine\/","title":{"rendered":"WHO suggests controversial &#8216;challenge study&#8217; needed to help speed up search for coronavirus vaccine"},"content":{"rendered":"<div>\n<div data-v-275a95fe=\"\">\n<div data-v-275a95fe=\"\">\n<div data-v-275a95fe=\"\">\n<div data-v-275a95fe=\"\">\n<h4 data-v-275a95fe=\"\"><a data-v-275a95fe=\"\" href=\"http:\/\/video.foxnews.com\/v\/6154426435001\">Pfizer, BioNTech begin coronavirus vaccine trial in humans<\/a><\/h4>\n<p data-v-275a95fe=\"\">Pfizer Inc. and BioNTech have announced the start of coronavirus vaccine trials in human patients. In anticipation of success, production has been scaled for a global supply meaning millions of vaccines could be available this year.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>Get all the latest news on coronavirus and more delivered daily to your inbox.\u00a0<a href=\"https:\/\/www.foxnews.com\/newsletters\/coronavirus\">Sign up here.<\/a><\/strong><\/p>\n<p>The <a href=\"https:\/\/www.foxnews.com\/category\/world\/world-health-organization\" target=\"_blank\" rel=\"noopener noreferrer\">World Health Organization<\/a> has suggested that deliberately infecting healthy volunteers with <a href=\"https:\/\/www.foxnews.com\/category\/health\/infectious-disease\/coronavirus\" target=\"_blank\" rel=\"noopener noreferrer\">coronavirus<\/a> may help speed up the search for a potential vaccine.<\/p>\n<p>In a <a href=\"https:\/\/apps.who.int\/iris\/bitstream\/handle\/10665\/331976\/WHO-2019-nCoV-Ethics_criteria-2020.1-eng.pdf?ua=1\" target=\"_blank\" rel=\"noopener noreferrer\">report released Wednesday<\/a>, the WHO, who have been under pressure for their initial response to the outbreak in China and subsequent global pandemic, suggested that so-called \u201cchallenge studies\u201d can \u201cbe substantially faster to conduct than vaccine field trials.\u201d<\/p>\n<p>\u201cWell designed challenge studies might thus not only accelerate COVID-19 vaccine development, but also make it more likely that the vaccines ultimately deployed are more effective,\u201d the report\u2019s preamble suggests.<\/p>\n<p><strong><a href=\"https:\/\/www.foxnews.com\/category\/health\/infectious-disease\/coronavirus\">CLICK HERE FOR FULL CORONAVIRUS COVERAGE<\/a><\/strong><\/p>\n<p>The report acknowledges that such studies are \u201cethically sensitive\u201d, but says they have a long history which have helped accelerate the development of vaccines against typhoid and cholera.<\/p>\n<p>It lays out eight conditions that would need to be met for such a study, including scientific justification and potential benefits and suggests those in the 18-30 age bracket might be best suited for such a study.<\/p>\n<p>Under the potential benefits, it argues it could lead to more lives saved as well as an \u201cearlier return to normal global social function and associated and public health benefits.\u201d<\/p>\n<p><strong><a href=\"https:\/\/www.foxnews.com\/health\/pfizer-biontech-begin-coronavirus-vaccine-trial-in-humans\" target=\"_blank\" rel=\"noopener noreferrer\">PFIZER, BIONTECH BEGIN CORONAVIRUS VACCINE TRIAL IN HUMANS<\/a><\/strong><\/p>\n<p>But under drawbacks, it concedes it could lead to an erosion of trust in challenge studies, research or vaccines as a whole.<\/p>\n<p>Tal Zaks, chief medical officer of Moderna Inc., where a vaccine for COVID-19 is in development, told <a href=\"https:\/\/www.bloomberg.com\/news\/articles\/2020-05-06\/infecting-subjects-may-speed-covid-19-vaccine-studies-who-says?srnd=premium\" target=\"_blank\" rel=\"noopener noreferrer\">Bloomberg<\/a>, who first reported on the study,\u00a0he was unsure a challenge study would speed up development.<\/p>\n<p>\u201cI\u2019m not sure I am a huge fan of it really for both practical and ethical reasons,\u201d Zaks said. \u201cAs is often the case, the devil is in the details.\u201d<\/p>\n<p><strong><a href=\"https:\/\/www.foxnews.com\/health\/possible-coronavirus-vaccine-human-testing-trial\">POSSIBLE CORONAVIRUS VACCINE ENTERS HUMAN TESTING TRIAL<\/a><\/strong><\/p>\n<p>Earlier this week, Pfizer Inc. and BioNTech announced the first doses of a vaccine have been injected into human patients.<\/p>\n<p>The first dosing of the BNT162 vaccine\u00a0program began in Germany last week, according to a\u00a0<a href=\"https:\/\/www.pfizer.com\/news\/press-release\/press-release-detail\/pfizer_and_biontech_dose_first_participants_in_the_u_s_as_part_of_global_covid_19_mrna_vaccine_development_program\">company statement<\/a>. The trial phase aims to enroll up to 360 patients, ages\u00a018 to\u00a055. Once the younger group produces sound evidence of safety and immunogenicity, testing in older adults, or those between the ages of\u00a065 and 85, will begin.<\/p>\n<p><strong><a href=\"https:\/\/www.foxnews.com\/apps-products\">CLICK HERE TO DOWNLOAD THE FOX NEWS APP<\/a><\/strong><\/p>\n<p>There are\u00a0102 potential COVID-19\u00a0<a href=\"https:\/\/www.foxnews.com\/health\/who-coronavirus-potential-vaccines-world-health-organization\">vaccines in development<\/a>\u00a0as of April 30,\u00a0according to the World Health Organization. Eight of the contenders have been approved for clinical trials.<\/p>\n<p>At a Fox News virtual town hall on Sunday,\u00a0<a href=\"https:\/\/www.foxnews.com\/category\/person\/donald-trump\">President Trump<\/a>\u00a0predicted that a coronavirus vaccine <a href=\"https:\/\/www.foxnews.com\/politics\/trump-virtual-town-hall-america-together-returning-to-work-coronavirus-lincoln-memorial\" target=\"_blank\" rel=\"noopener noreferrer\">could be available by December<\/a>.<\/p>\n<p>&#8220;I think we&#8217;ll have a vaccine by the end of the year,&#8221; Trump told the moderators, Fox News&#8217; Bret Baier and Martha MacCallum, saying he was &#8220;very confident&#8221; in the assessment. &#8220;We&#8217;ll have a vaccine much sooner rather than later.&#8221;<\/p>\n<p>As of Thursday 6 a.m. EST, there have been more than 3.7 million coronavirus cases across the world, with more than 264,000 deaths. The U.S. has had the most cases, with 1.2 million, and deaths at more than 73,000.<\/p>\n<\/div>\n<p><a href=\"https:\/\/www.foxnews.com\/health\/who-suggests-controversial-challenge-study-needed-to-help-speed-up-search-for-coronavirus-vaccine\" class=\"button purchase\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">Read More<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pfizer, BioNTech begin coronavirus vaccine trial in humansPfizer Inc. and BioNTech have announced the start of coronavirus vaccine trials in human patients. In anticipation of success, production has been scaled for a global supply meaning millions of vaccines could be available this year.Get all the latest news on coronavirus and more delivered daily to your&hellip;<\/p>\n","protected":false},"author":1,"featured_media":27050,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[24],"tags":[1085,104],"class_list":{"0":"post-27049","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-health","8":"tag-controversial","9":"tag-suggests"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>WHO suggests controversial &#039;challenge study&#039; needed to help speed up search for coronavirus vaccine - Virus Reports<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/virusreports.net\/who-suggests-controversial-challenge-study-needed-to-help-speed-up-search-for-coronavirus-vaccine\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"WHO suggests controversial &#039;challenge study&#039; needed to help speed up search for coronavirus vaccine - Virus Reports\" \/>\n<meta property=\"og:description\" content=\"Pfizer, BioNTech begin coronavirus vaccine trial in humansPfizer Inc. and BioNTech have announced the start of coronavirus vaccine trials in human patients. In anticipation of success, production has been scaled for a global supply meaning millions of vaccines could be available this year.Get all the latest news on coronavirus and more delivered daily to your&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/virusreports.net\/who-suggests-controversial-challenge-study-needed-to-help-speed-up-search-for-coronavirus-vaccine\/\" \/>\n<meta property=\"og:site_name\" content=\"Virus Reports\" \/>\n<meta property=\"article:published_time\" content=\"2020-05-07T14:14:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/s3.us-west-1.wasabisys.com\/virusreports\/2020\/05\/27049\/who-suggests-controversial-challenge-study-needed-to-help-speed-up-search-for-coronavirus-vaccine.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/virusreports.net\/who-suggests-controversial-challenge-study-needed-to-help-speed-up-search-for-coronavirus-vaccine\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/virusreports.net\/who-suggests-controversial-challenge-study-needed-to-help-speed-up-search-for-coronavirus-vaccine\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"http:\/\/virusreports.net\/#\/schema\/person\/b4d9935a5c761848b065a92393ecc319\"},\"headline\":\"WHO suggests controversial &#8216;challenge study&#8217; 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