{"id":3312,"date":"2022-09-30T15:54:45","date_gmt":"2022-09-30T14:54:45","guid":{"rendered":"https:\/\/sites.manchester.ac.uk\/covid19-national-project\/?p=3312"},"modified":"2022-09-30T15:54:45","modified_gmt":"2022-09-30T14:54:45","slug":"what-degree-of-social-distancing-is-effective-to-minimise-transmission-indoors","status":"publish","type":"post","link":"https:\/\/sites.manchester.ac.uk\/covid19-national-project\/2022\/09\/30\/what-degree-of-social-distancing-is-effective-to-minimise-transmission-indoors\/","title":{"rendered":"What degree of social distancing is effective to minimise transmission indoors?"},"content":{"rendered":"<p>[et_pb_section bb_built=&#8221;1&#8243; admin_label=&#8221;section&#8221; fullwidth=&#8221;on&#8221; next_background_color=&#8221;#000000&#8243; global_module=&#8221;322&#8243;][et_pb_fullwidth_menu global_parent=&#8221;322&#8243; _builder_version=&#8221;3.0.106&#8243; menu_id=&#8221;7&#8243; submenu_direction=&#8221;downwards&#8221; fullwidth_menu=&#8221;off&#8221; background_layout=&#8221;dark&#8221; module_class=&#8221;main-navigation&#8221; \/][\/et_pb_section][et_pb_section bb_built=&#8221;1&#8243; fullwidth=&#8221;off&#8221; specialty=&#8221;on&#8221; prev_background_color=&#8221;#000000&#8243; next_background_color=&#8221;#1d1d1d&#8221;][et_pb_column type=&#8221;2_3&#8243; specialty_columns=&#8221;2&#8243;][et_pb_row_inner locked=&#8221;off&#8221;][et_pb_column_inner type=&#8221;4_4&#8243; saved_specialty_column_type=&#8221;2_3&#8243;][et_pb_post_title _builder_version=&#8221;3.0.106&#8243; title=&#8221;on&#8221; meta=&#8221;on&#8221; author=&#8221;on&#8221; date=&#8221;on&#8221; categories=&#8221;on&#8221; comments=&#8221;on&#8221; featured_image=&#8221;on&#8221; featured_placement=&#8221;above&#8221; text_color=&#8221;dark&#8221; text_background=&#8221;off&#8221; locked=&#8221;on&#8221; parent_locked=&#8221;off&#8221; \/][et_pb_text _builder_version=&#8221;3.17.6&#8243; background_layout=&#8221;light&#8221; parent_locked=&#8221;off&#8221;]<\/p>\n<p>Reducing close face-to-face interactions can reduce risks, but there is no \u201csafe\u201d distance in most indoor environments which will eliminate the risk altogether. Evidence suggests that respiratory particles that carry virus can easily be carried in the air over 2m. (<a href=\"https:\/\/www.bmj.com\/content\/375\/bmj-2021-065312\"><span style=\"text-decoration: underline\">Visualising SARS-CoV-2 transmission routes and mitigations | The BMJ<\/span><\/a>)<\/p>\n<p>There is an increased risk of exposure when people are face to face at less than 1m distance. This is because the particles that are exhaled when breathing, coughing, or talking are much more concentrated in immediate breath. Designing the layout of rooms to minimise very close face to face interactions is likely to be beneficial for reducing risk.<\/p>\n<p>[\/et_pb_text][et_pb_post_nav _builder_version=&#8221;3.0.106&#8243; in_same_term=&#8221;off&#8221; show_prev=&#8221;on&#8221; show_next=&#8221;on&#8221; prev_text=&#8221;Previous&#8221; next_text=&#8221;Next&#8221; locked=&#8221;on&#8221; parent_locked=&#8221;off&#8221; \/][et_pb_comments _builder_version=&#8221;3.0.106&#8243; show_avatar=&#8221;on&#8221; show_reply=&#8221;on&#8221; show_count=&#8221;on&#8221; background_layout=&#8221;light&#8221; header_font_size_tablet=&#8221;51&#8243; header_line_height_tablet=&#8221;2&#8243; custom_button=&#8221;on&#8221; button_icon_placement=&#8221;right&#8221; button_text_color=&#8221;#ffffff&#8221; button_use_icon=&#8221;off&#8221; locked=&#8221;on&#8221; parent_locked=&#8221;off&#8221; button_text_size__hover_enabled=&#8221;off&#8221; button_text_size__hover=&#8221;null&#8221; button_one_text_size__hover_enabled=&#8221;off&#8221; button_one_text_size__hover=&#8221;null&#8221; button_two_text_size__hover_enabled=&#8221;off&#8221; button_two_text_size__hover=&#8221;null&#8221; button_text_color__hover_enabled=&#8221;off&#8221; button_text_color__hover=&#8221;null&#8221; button_one_text_color__hover_enabled=&#8221;off&#8221; button_one_text_color__hover=&#8221;null&#8221; button_two_text_color__hover_enabled=&#8221;off&#8221; button_two_text_color__hover=&#8221;null&#8221; button_border_width__hover_enabled=&#8221;off&#8221; button_border_width__hover=&#8221;null&#8221; button_one_border_width__hover_enabled=&#8221;off&#8221; button_one_border_width__hover=&#8221;null&#8221; button_two_border_width__hover_enabled=&#8221;off&#8221; button_two_border_width__hover=&#8221;null&#8221; button_border_color__hover_enabled=&#8221;off&#8221; button_border_color__hover=&#8221;null&#8221; button_one_border_color__hover_enabled=&#8221;off&#8221; button_one_border_color__hover=&#8221;null&#8221; button_two_border_color__hover_enabled=&#8221;off&#8221; button_two_border_color__hover=&#8221;null&#8221; button_border_radius__hover_enabled=&#8221;off&#8221; button_border_radius__hover=&#8221;null&#8221; button_one_border_radius__hover_enabled=&#8221;off&#8221; button_one_border_radius__hover=&#8221;null&#8221; button_two_border_radius__hover_enabled=&#8221;off&#8221; button_two_border_radius__hover=&#8221;null&#8221; button_letter_spacing__hover_enabled=&#8221;off&#8221; button_letter_spacing__hover=&#8221;null&#8221; button_one_letter_spacing__hover_enabled=&#8221;off&#8221; button_one_letter_spacing__hover=&#8221;null&#8221; button_two_letter_spacing__hover_enabled=&#8221;off&#8221; button_two_letter_spacing__hover=&#8221;null&#8221; button_bg_color__hover_enabled=&#8221;off&#8221; button_bg_color__hover=&#8221;null&#8221; button_one_bg_color__hover_enabled=&#8221;off&#8221; button_one_bg_color__hover=&#8221;null&#8221; button_two_bg_color__hover_enabled=&#8221;off&#8221; button_two_bg_color__hover=&#8221;null&#8221; \/][et_pb_text admin_label=&#8221;Related posts&#8221; _builder_version=&#8221;3.0.106&#8243; background_layout=&#8221;light&#8221; locked=&#8221;on&#8221; parent_locked=&#8221;off&#8221;]<\/p>\n<h1>Related<\/h1>\n<!-- relpost-thumb-wrapper --><div class=\"relpost-thumb-wrapper\"><!-- filter-class --><div class=\"relpost-thumb-container\"><h3>Related posts:<\/h3><div style=\"clear: both\"><\/div><div style=\"clear: both\"><\/div><!-- relpost-block-container --><div class=\"relpost-block-container relpost-block-column-layout\" style=\"--relposth-columns: 3;--relposth-columns_t: 2; --relposth-columns_m: 2\"><a href=\"https:\/\/sites.manchester.ac.uk\/covid19-national-project\/2022\/10\/05\/what-is-the-difference-between-ventilation-and-air-conditioning\/\"class=\"relpost-block-single\" ><div class=\"relpost-custom-block-single\"><div class=\"relpost-block-single-image rpt-lazyload\" aria-label=\"A train passenger wearing a face mask opening a window.\" role=\"img\" data-bg=\"https:\/\/sites.manchester.ac.uk\/covid19-national-project\/wp-content\/uploads\/sites\/276\/2022\/09\/person-opening-window-150x150.jpg\" style=\"background: transparent no-repeat scroll 0% 0%; width: 150px; height: 150px; aspect-ratio: 1\/1;\"><\/div><div class=\"relpost-block-single-text\"  style=\"height: 75px;font-family: Arial;  font-size: 12px;  color: #333333;\"><h2 class=\"relpost_card_title\">What is the difference between ventilation and air conditioning?<\/h2><\/div><\/div><\/a><a href=\"https:\/\/sites.manchester.ac.uk\/covid19-national-project\/2023\/01\/09\/how-we-know-that-hepa-filter-based-air-cleaners-are-likely-to-be-beneficial-for-reducing-transmission-of-respiratory-infections\/\"class=\"relpost-block-single\" ><div class=\"relpost-custom-block-single\"><div class=\"relpost-block-single-image rpt-lazyload\" aria-label=\"Air filtration system.\" role=\"img\" data-bg=\"https:\/\/sites.manchester.ac.uk\/covid19-national-project\/wp-content\/uploads\/sites\/276\/2022\/09\/air-filtration-150x150.jpg\" style=\"background: transparent no-repeat scroll 0% 0%; width: 150px; height: 150px; aspect-ratio: 1\/1;\"><\/div><div class=\"relpost-block-single-text\"  style=\"height: 75px;font-family: Arial;  font-size: 12px;  color: #333333;\"><h2 class=\"relpost_card_title\">How we know that HEPA filter based air cleaners are likely to be beneficial for reducing transmissio...<\/h2><\/div><\/div><\/a><a href=\"https:\/\/sites.manchester.ac.uk\/covid19-national-project\/2022\/10\/05\/how-effective-are-hepa-air-filters-at-reducing-risk-of-respiratory-virus-spread\/\"class=\"relpost-block-single\" ><div class=\"relpost-custom-block-single\"><div class=\"relpost-block-single-image rpt-lazyload\" aria-label=\"Air filtration system.\" role=\"img\" data-bg=\"https:\/\/sites.manchester.ac.uk\/covid19-national-project\/wp-content\/uploads\/sites\/276\/2022\/09\/air-filtration-150x150.jpg\" style=\"background: transparent no-repeat scroll 0% 0%; width: 150px; height: 150px; aspect-ratio: 1\/1;\"><\/div><div class=\"relpost-block-single-text\"  style=\"height: 75px;font-family: Arial;  font-size: 12px;  color: #333333;\"><h2 class=\"relpost_card_title\">How effective are HEPA air filters at reducing risk of respiratory virus spread?<\/h2><\/div><\/div><\/a><\/div><!-- close relpost-block-container --><div style=\"clear: both\"><\/div><\/div><!-- close filter class --><\/div><!-- close relpost-thumb-wrapper -->\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243;][et_pb_sidebar _builder_version=&#8221;3.0.106&#8243; 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global_parent=&#8221;1519&#8243; module_id=&#8221;address&#8221; module_class=&#8221;contact-us&#8221; _builder_version=&#8221;3.17.6&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; background_layout=&#8221;dark&#8221; use_border_color=&#8221;off&#8221; border_color=&#8221;#ffffff&#8221; border_style=&#8221;solid&#8221;]<\/p>\n<p>Email:\u00a0<span style=\"text-decoration: underline\"><a href=\"mailto:PROTECT@hse.gov.uk\" target=\"_blank\" rel=\"noopener noreferrer\">PROTECT@hse.gov.uk<\/a><\/span><\/p>\n<p>Health &amp; Safety Executive \u2013 Science Division<br \/>Harpur Hill<br \/>Buxton<br \/>SK17 9JN<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243;][et_pb_text admin_label=&#8221;Connect Title&#8221; global_parent=&#8221;1519&#8243; _builder_version=&#8221;3.17.6&#8243; text_text_color=&#8221;#ffffff&#8221; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; 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Evidence suggests that respiratory particles that carry virus can easily be carried in the air over 2m. (Visualising SARS-CoV-2 transmission routes and mitigations | The BMJ)There is an increased risk of exposure [&hellip;]<\/p>\n","protected":false},"author":4299,"featured_media":3282,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","_exactmetrics_skip_tracking":false,"footnotes":""},"categories":[99,97,103,98],"tags":[33,110,29],"class_list":["post-3312","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-advice-for-employers-decision-makers","category-advice-for-individuals","category-further-interventions","category-preventing-the-spread-of-respiratory-viruses","tag-covid-19","tag-further-behavioural-and-procedural-interventions","tag-protect"],"_links":{"self":[{"href":"https:\/\/sites.manchester.ac.uk\/covid19-national-project\/wp-json\/wp\/v2\/posts\/3312","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.manchester.ac.uk\/covid19-national-project\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sites.manchester.ac.uk\/covid19-national-project\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sites.manchester.ac.uk\/covid19-national-project\/wp-json\/wp\/v2\/users\/4299"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.manchester.ac.uk\/covid19-national-project\/wp-json\/wp\/v2\/comments?post=3312"}],"version-history":[{"count":1,"href":"https:\/\/sites.manchester.ac.uk\/covid19-national-project\/wp-json\/wp\/v2\/posts\/3312\/revisions"}],"predecessor-version":[{"id":3313,"href":"https:\/\/sites.manchester.ac.uk\/covid19-national-project\/wp-json\/wp\/v2\/posts\/3312\/revisions\/3313"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sites.manchester.ac.uk\/covid19-national-project\/wp-json\/wp\/v2\/media\/3282"}],"wp:attachment":[{"href":"https:\/\/sites.manchester.ac.uk\/covid19-national-project\/wp-json\/wp\/v2\/media?parent=3312"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sites.manchester.ac.uk\/covid19-national-project\/wp-json\/wp\/v2\/categories?post=3312"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sites.manchester.ac.uk\/covid19-national-project\/wp-json\/wp\/v2\/tags?post=3312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}