{"id":41148,"date":"2020-09-19T05:30:23","date_gmt":"2020-09-19T12:30:23","guid":{"rendered":"https:\/\/www.politicsplus.org\/blog\/?p=41148"},"modified":"2020-09-19T05:13:19","modified_gmt":"2020-09-19T12:13:19","slug":"everyday-erinyes-232","status":"publish","type":"post","link":"https:\/\/www.politicsplus.org\/blog\/2020\/09\/19\/everyday-erinyes-232\/","title":{"rendered":"Everyday Erinyes #232"},"content":{"rendered":"<p>Experts in autocracies have pointed out that it is, unfortunately, easy to slip into normalizing the tyrant, hence it is important to hang on to outrage. These incidents which seem to call for the efforts of the Greek Furies (Erinyes) to come and deal with them will, I hope, help with that. As a reminder, though no one really knows how many there were supposed to be, the three names we have are <strong><span style=\"color: #800000;\">Alecto<\/span><\/strong>, <span style=\"color: #800000;\"><strong>Megaera<\/strong><\/span>, and <strong><span style=\"color: #800000;\">Tisiphone<\/span><\/strong>. These roughly translate as &#8220;unceasing,&#8221; &#8220;grudging,&#8221; and &#8220;vengeful destruction.&#8221;<\/p>\n<p>Not everywhere in the United States is experiencing wildfires this year &#8211; yet. But just because you cannot see it or even smell it does not mean it is not dangerous to you &#8211; and I don&#8217;t mean just indirectly. We need to be aware as much as we can.<br \/>\n================================================================<\/p>\n<h1 class=\"legacy\">What&#8217;s in wildfire smoke, and why is it so bad for your lungs?<\/h1>\n<figure><img decoding=\"async\" src=\"https:\/\/images.theconversation.com\/files\/353786\/original\/file-20200820-20-x4dbvp.jpg?ixlib=rb-1.1.0&amp;rect=0%2C9%2C6038%2C4001&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip\" \/><figcaption>The health impact of wildfire exposure depends in part on the fire itself and how much smoke a person breathes in, how often and for how long.<br \/>\n<span class=\"attribution\"><a class=\"source\" href=\"http:\/\/www.apimages.com\/metadata\/Index\/APTOPIX-California-Wildfires\/7ea408ebdfa04aa6960fd28130f1cd8f\/33\/0\">AP Photos\/Noah Berger<\/a><\/span><\/figcaption><\/figure>\n<p><a href=\"https:\/\/theconversation.com\/profiles\/luke-montrose-1022575\">Luke Montrose<\/a>, <em><a href=\"https:\/\/theconversation.com\/institutions\/boise-state-university-1983\">Boise State University<\/a><\/em><\/p>\n<p>If I dare to give the coronavirus credit for anything, I would say it has made people more conscious of the air they breathe.<\/p>\n<p>A friend texted me recently after going for a jog in the foothills near Boise, Idaho, writing: \u201cMy lungs are burning \u2026 explain what\u2019s happening!!!\u201d<\/p>\n<p>A wildfire was burning to the east of town \u2013 one of hundreds of fires that were sending smoke and ash through communities in <a href=\"https:\/\/inciweb.nwcg.gov\/\">hot, dry western states<\/a>. As <a href=\"https:\/\/www.boisestate.edu\/ceh\/luke-montrose\/\">an environmental toxicologist<\/a>, I research how air pollution, particularly wood smoke, impacts human health and disease.<\/p>\n<p>I gave my friend the short answer: The state had issued a yellow, or moderate, air quality index warning due in part to wildfires. The high temperature for the day was expected to reach 100 degrees Fahrenheit, and it was already approaching 90. <a href=\"https:\/\/www.epa.gov\/pm-pollution\/how-smoke-fires-can-affect-your-health\">That combination of high temperatures and elevated levels of particles<\/a> from a fire can affect even healthy lungs. For someone with lung damage or respiratory illness, moderate levels of smoke particulate can <a href=\"http:\/\/doi.org\/10.1289\/ehp.1409277\">exacerbate respiratory problems.<\/a><\/p>\n<p>That\u2019s only the start of the story of how wildfire smoke affects humans who breathe it. The rest, and how to stay healthy, is important to understand as the western wildfire season picks up.<\/p>\n<h2>What\u2019s in wildfire smoke?<\/h2>\n<p><a href=\"http:\/\/doi.org\/10.1038\/s41370-018-0064-7\">What exactly is in a wildfire\u2019s smoke<\/a> depends on a few key things: what\u2019s burning \u2013 grass, brush or trees; the temperature \u2013 is it flaming or just smoldering; and the distance between the person breathing the smoke and the fire producing it.<\/p>\n<p>The distance affects the ability of smoke to \u201cage,\u201d meaning to be acted upon by the sun and other chemicals in the air as it travels. <a href=\"http:\/\/doi.org\/10.1021\/acs.est.9b01034\">Aging can make it more toxic<\/a>. Importantly, large particles like what most people think of as ash do not typically travel that far from the fire, but small particles, or aerosols, can travel <a href=\"https:\/\/doi.org\/10.1016\/j.atmosenv.2018.06.006\">across continents<\/a>.<\/p>\n<figure class=\"align-center \"><img decoding=\"async\" src=\"https:\/\/images.theconversation.com\/files\/353792\/original\/file-20200820-24-1jjsnzn.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip\" sizes=\"(min-width: 1466px) 754px, (max-width: 599px) 100vw, (min-width: 600px) 600px, 237px\" srcset=\"https:\/\/images.theconversation.com\/files\/353792\/original\/file-20200820-24-1jjsnzn.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=600&amp;h=471&amp;fit=crop&amp;dpr=1 600w, https:\/\/images.theconversation.com\/files\/353792\/original\/file-20200820-24-1jjsnzn.jpg?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=600&amp;h=471&amp;fit=crop&amp;dpr=2 1200w, https:\/\/images.theconversation.com\/files\/353792\/original\/file-20200820-24-1jjsnzn.jpg?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=600&amp;h=471&amp;fit=crop&amp;dpr=3 1800w, https:\/\/images.theconversation.com\/files\/353792\/original\/file-20200820-24-1jjsnzn.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;h=591&amp;fit=crop&amp;dpr=1 754w, https:\/\/images.theconversation.com\/files\/353792\/original\/file-20200820-24-1jjsnzn.jpg?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=754&amp;h=591&amp;fit=crop&amp;dpr=2 1508w, https:\/\/images.theconversation.com\/files\/353792\/original\/file-20200820-24-1jjsnzn.jpg?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=754&amp;h=591&amp;fit=crop&amp;dpr=3 2262w\" alt=\"Smoke from wildfires obscures the California sky on Aug. 19, 2020.\" \/><figcaption><span class=\"caption\">Smoke from wildfires obscures the California sky on Aug. 19, 2020.<\/span><br \/>\n<span class=\"attribution\"><a class=\"source\" href=\"https:\/\/earthobservatory.nasa.gov\/images\/147146\/thick-smoke-obscures-california-skies\">Lauren Dauphin\/NASA Earth Observatory<\/a><\/span><\/figcaption><\/figure>\n<p>Smoke from wildfires contains <a href=\"https:\/\/www3.epa.gov\/airnow\/wildfire-smoke\/wildfire-smoke-guide-revised-2019.pdf\">thousands of individual compounds<\/a>, including carbon monoxide, volatile organic compounds (VOCs), carbon dioxide, hydrocarbons and nitrogen oxides. The most prevalent pollutant by mass is particulate matter less than 2.5 micrometers in diameter, roughly 50 times smaller than a grain of sand. Its prevalence is one reason health authorities issue air quality warnings using PM2.5 as the metric.<\/p>\n<h2>What does that smoke do to human bodies?<\/h2>\n<p>There is another reason <a href=\"https:\/\/www.calhospital.org\/sites\/main\/files\/file-attachments\/wildfire_smoke_considerations_for_californias_public_health_officials_august_2019.pdf\">PM2.5 is used to make health recommendations<\/a>: It defines the cutoff for particles that can travel deep into the lungs and cause the most damage.<\/p>\n<p>The human body is equipped with natural defense mechanisms against particles bigger than PM2.5. As I tell my students, if you have ever <a href=\"https:\/\/www.sciencedirect.com\/topics\/medicine-and-dentistry\/mucociliary-clearance\">coughed up phlegm<\/a> or blown your nose after being around a campfire and discovered black or brown mucus in the tissue, you have witnessed these mechanisms firsthand.<\/p>\n<p>The really small particles bypass these defenses and disturb the air sacks where oxygen crosses over into the blood. Fortunately, we have specialized immune cells present in the air sacks called macrophages. It\u2019s their job to seek out foreign material and remove or destroy it. However, <a href=\"http:\/\/doi.org\/10.2105\/AJPH.2020.305744\">studies<\/a> have shown that repeated exposure to elevated levels of wood smoke can suppress macrophages, leading to increases in lung inflammation.<\/p>\n<h2>What does that mean for COVID-19 symptoms?<\/h2>\n<p>Dose, frequency and duration are important when it comes to smoke exposure. Short-term exposure can irritate the eyes and throat. Long-term exposure to wildfire smoke over days or weeks, or breathing in heavy smoke, can raise the risk of <a href=\"https:\/\/www.calhospital.org\/sites\/main\/files\/file-attachments\/wildfire_smoke_considerations_for_californias_public_health_officials_august_2019.pdf\">lung damage<\/a> and may also contribute to <a href=\"https:\/\/health.ny.gov\/environmental\/outdoors\/air\/smoke_from_fire.htm\">cardiovascular problems<\/a>. Considering that it is the macrophage\u2019s job to remove foreign material \u2013 including smoke particles and pathogens \u2013 it is reasonable to make a <a href=\"http:\/\/doi.org\/10.3109\/08958378.2012.756086\">connection<\/a> between smoke exposure and risk of viral infection.<\/p>\n<p>Recent evidence suggests that long-term exposure to PM2.5 may make the coronavirus more deadly. A nationwide study found that even a small increase in PM2.5 from one U.S. county to the next was associated with a <a href=\"https:\/\/doi.org\/10.1101\/2020.04.05.20054502\">large increase in the death rate<\/a> from COVID-19.<\/p>\n<figure class=\"align-center \"><img decoding=\"async\" src=\"https:\/\/images.theconversation.com\/files\/353785\/original\/file-20200820-20-dsdu2t.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip\" sizes=\"(min-width: 1466px) 754px, (max-width: 599px) 100vw, (min-width: 600px) 600px, 237px\" srcset=\"https:\/\/images.theconversation.com\/files\/353785\/original\/file-20200820-20-dsdu2t.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=600&amp;h=400&amp;fit=crop&amp;dpr=1 600w, https:\/\/images.theconversation.com\/files\/353785\/original\/file-20200820-20-dsdu2t.jpg?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=600&amp;h=400&amp;fit=crop&amp;dpr=2 1200w, https:\/\/images.theconversation.com\/files\/353785\/original\/file-20200820-20-dsdu2t.jpg?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=600&amp;h=400&amp;fit=crop&amp;dpr=3 1800w, https:\/\/images.theconversation.com\/files\/353785\/original\/file-20200820-20-dsdu2t.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;h=502&amp;fit=crop&amp;dpr=1 754w, https:\/\/images.theconversation.com\/files\/353785\/original\/file-20200820-20-dsdu2t.jpg?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=754&amp;h=502&amp;fit=crop&amp;dpr=2 1508w, https:\/\/images.theconversation.com\/files\/353785\/original\/file-20200820-20-dsdu2t.jpg?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=754&amp;h=502&amp;fit=crop&amp;dpr=3 2262w\" alt=\"Wildfire smoke pours over palm trees in Azusa, Calif., on Aug. 13, 2020.\" \/><figcaption><span class=\"caption\">Wildfire smoke pours over palm trees lining a street in Azusa, Calif., on Aug. 13, 2020.<\/span><br \/>\n<span class=\"attribution\"><a class=\"source\" href=\"http:\/\/www.apimages.com\/metadata\/Index\/California-Wildfires\/90e2257bf5394b46835b9d8b75b70e5c\/15\/0\">AP Images\/Marcio Jose Sanchez<\/a><\/span><\/figcaption><\/figure>\n<h2>What can you do to stay healthy?<\/h2>\n<p>The advice I gave my friend who had been running while smoke was in the air applies to just about anyone downwind from a wildfire.<\/p>\n<p>Stay informed about air quality by identifying local resources for air quality alerts, information about active fires, and recommendations for better health practices.<\/p>\n<p>If possible, avoid being outside or doing strenuous activity, like running or cycling, when there is an air quality warning for your area.<\/p>\n<p>Be aware that not all face masks protect against smoke particles. In the context of COVID-19, the best data currently suggests that a cloth mask benefits public health, especially for those around the mask wearer, but also to some extent <a href=\"https:\/\/theconversation.com\/cloth-masks-do-protect-the-wearer-breathing-in-less-coronavirus-means-you-get-less-sick-143726\">for the person wearing the mask<\/a>. However, most cloth masks will not capture small wood smoke particles. That requires an N95 mask in conjunction with fit testing for the mask and training in how to wear it. Without a proper fit, N95s do not work as well.<\/p>\n<p>[<em>Deep knowledge, daily.<\/em> <a href=\"https:\/\/theconversation.com\/us\/newsletters\/the-daily-3?utm_source=TCUS&amp;utm_medium=inline-link&amp;utm_campaign=newsletter-text&amp;utm_content=deepknowledge\">Sign up for The Conversation\u2019s newsletter<\/a>.]<\/p>\n<p>Establish a clean space. Some communities in western states have offered \u201cclean spaces\u201d programs that help people take refuge in buildings with clean air and air conditioning. However, during the pandemic, being in an enclosed space with others can create other health risks. At home, a person can create clean and cool spaces using a window air conditioner and a <a href=\"https:\/\/www.youtube.com\/watch?v=kH5APw_SLUU\">portable air purifier<\/a>.<\/p>\n<p><a href=\"https:\/\/www.epa.gov\/pm-pollution\/how-smoke-fires-can-affect-your-health\">The EPA also advises<\/a> people to avoid anything that contributes to indoor air pollutants. That includes vacuuming that can stir up pollutants, as well as burning candles, firing up gas stoves and smoking.<!-- Below is The Conversation's page counter tag. Please DO NOT REMOVE. --><img loading=\"lazy\" decoding=\"async\" style=\"border: none !important; box-shadow: none !important; margin: 0 !important; max-height: 1px !important; max-width: 1px !important; min-height: 1px !important; min-width: 1px !important; opacity: 0 !important; outline: none !important; padding: 0 !important; text-shadow: none !important;\" src=\"https:\/\/counter.theconversation.com\/content\/144790\/count.gif?distributor=republish-lightbox-basic\" alt=\"The Conversation\" width=\"1\" height=\"1\" \/><!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https:\/\/theconversation.com\/republishing-guidelines --><\/p>\n<p><a href=\"https:\/\/theconversation.com\/profiles\/luke-montrose-1022575\">Luke Montrose<\/a>, Assistant Professor of Community and Environmental Health, <em><a href=\"https:\/\/theconversation.com\/institutions\/boise-state-university-1983\">Boise State University<\/a><\/em><\/p>\n<p>This article is republished from <a href=\"https:\/\/theconversation.com\">The Conversation<\/a> under a Creative Commons license. Read the <a href=\"https:\/\/theconversation.com\/whats-in-wildfire-smoke-and-why-is-it-so-bad-for-your-lungs-144790\">original article<\/a>.<\/p>\n<p>================================================================<br \/>\n<strong><span style=\"color: #800000;\">Alecto<\/span><\/strong>, <span style=\"color: #800000;\"><strong>Megaera<\/strong><\/span>, and <strong><span style=\"color: #800000;\">Tisiphone<\/span><\/strong>, &#8220;can travel across continents&#8221; &#8211; I suppose there are things scarier than that, but not many, and not much. Although &#8220;can suppress macrophages&#8221; is also right up there. At least this article gives us some practical, personal advice on avoiding as much damage as possible &#8211; and you can&#8217;t do it for us; we must practice it ourselves. I think the best thing you can do for us at this point is to help inspire people to VOTE, and specifically to VOTE BLUE, no matter who, top to bottom. And then hang around for the fights which are certain to come, and help us prevail. Only then will we be able to start the real battle to prevent the end of the world as we know it.<\/p>\n<p>The Furies and I will be back.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Experts in autocracies have pointed out that it is, unfortunately, easy to slip into normalizing the tyrant, hence it is important to hang on to outrage. These incidents which seem to call for the efforts of the Greek Furies (Erinyes) to come and deal with them will, I hope, help with that. As a reminder, <a href='https:\/\/www.politicsplus.org\/blog\/2020\/09\/19\/everyday-erinyes-232\/' class='excerpt-more'>[&#8230;]<\/a><\/p>\n","protected":false},"author":8,"featured_media":40593,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[3723,3729,4103,3928],"class_list":["post-41148","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-politics","tag-climate-change","tag-furies","tag-health","tag-vote-blue","category-5-id","post-seq-1","post-parity-odd","meta-position-corners","fix"],"_links":{"self":[{"href":"https:\/\/www.politicsplus.org\/blog\/wp-json\/wp\/v2\/posts\/41148","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.politicsplus.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.politicsplus.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.politicsplus.org\/blog\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.politicsplus.org\/blog\/wp-json\/wp\/v2\/comments?post=41148"}],"version-history":[{"count":0,"href":"https:\/\/www.politicsplus.org\/blog\/wp-json\/wp\/v2\/posts\/41148\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.politicsplus.org\/blog\/wp-json\/wp\/v2\/media\/40593"}],"wp:attachment":[{"href":"https:\/\/www.politicsplus.org\/blog\/wp-json\/wp\/v2\/media?parent=41148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.politicsplus.org\/blog\/wp-json\/wp\/v2\/categories?post=41148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.politicsplus.org\/blog\/wp-json\/wp\/v2\/tags?post=41148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}