{"id":7863,"date":"2024-02-29T17:02:53","date_gmt":"2024-02-29T09:02:53","guid":{"rendered":"https:\/\/smartairfilters.com\/?p=7863"},"modified":"2024-04-24T17:05:54","modified_gmt":"2024-04-24T09:05:54","slug":"mask-filter-pollen-purifier-protect-hayfever","status":"publish","type":"post","link":"https:\/\/smartairfilters.com\/en\/blog\/mask-filter-pollen-purifier-protect-hayfever\/","title":{"rendered":"Can Masks and Air Purifiers Filter Pollen and Prevent Hay Fever?"},"content":{"rendered":"<p>Every year, spring&#8217;s blossoms bring with them a wave of pollen. For places like Beijing, it&#8217;s also the start of the &#8216;snowy season&#8217;, with the hundreds of willow trees producing their fluffy catkin friends and the sniffles that follow. But how can we avoid the uncomfortable coughing and sneezing? Which masks work best for protecting us from pollen? Can surgical masks, single-use face masks, respirators, or even Pitta masks filter out pollen?<\/p>\n\n\n\n<p>To answer which masks work best, let&#8217;s break this down into two parts:<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">1. What is the Pollen Size?<\/h2>\n\n\n\n<p><span>Pollen particle sizes typically range from 10 microns up to 200 microns \u2014 about the width of a human hair. That makes them pretty &#8216;large&#8217;, as far as particles go. They&#8217;re bigger than most smog, PM2.5, and soot particles, but smaller in size than heavy dust and sand-like particles.<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"563\" height=\"628\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/size-of-pollen-particles-compared-to-other-particle-sizes.jpg\" alt=\"Can masks filter pollen size microns\" class=\"wp-image-10365\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/size-of-pollen-particles-compared-to-other-particle-sizes.jpg 563w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/size-of-pollen-particles-compared-to-other-particle-sizes-269x300.jpg 269w\" sizes=\"(max-width: 563px) 100vw, 563px\" \/><\/figure><\/div>\n\n\n<p><br>Looking at individual pollen types, they <a href=\"http:\/\/www-saps.plantsci.cam.ac.uk\/pollen\/index2.htm\">vary greatly in size<\/a>. Most trees have pollen that are in the range of 50 &#8211; 200 microns. The smallest pollen known measures 9 microns, the pollen of mimosa pudica.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"1200\" height=\"665\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/Size-of-pollen-particles-10-microns-to-200-microns-cherry-willow-pine-grass-pollen.jpg\" alt=\"masks filter pollen particles size cherry willow pine grass pollen\" class=\"wp-image-10379\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/Size-of-pollen-particles-10-microns-to-200-microns-cherry-willow-pine-grass-pollen.jpg 1200w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/Size-of-pollen-particles-10-microns-to-200-microns-cherry-willow-pine-grass-pollen-300x166.jpg 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/Size-of-pollen-particles-10-microns-to-200-microns-cherry-willow-pine-grass-pollen-768x426.jpg 768w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/Size-of-pollen-particles-10-microns-to-200-microns-cherry-willow-pine-grass-pollen-1024x567.jpg 1024w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure><\/div>\n\n\n<p><span>At four times bigger than PM2.5, pollen is much more likely to get stuck in our throat, nose,&nbsp;and lungs, as opposed to being absorbed into our blood. That means&nbsp;keeping them out of our throat, nose, and lungs, can help to reduce the impact they have on our bodies.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">2. Do Masks Help With Hay Fever?<\/h2>\n\n\n\n<p><span>Because pollen particles are fairly large, most masks will capture a high percentage of it. Data shows that even&nbsp;<a href=\"https:\/\/smartairfilters.com\/blog\/surgical-masks-surprisingly-effective-pm2-5\/\">surgical masks can capture up to 80%<\/a> of tiny PM2.5 particles. Since the size of pollen is bigger than PM2.5, surgical masks will do even better at capturing <\/span>pollen particles. <\/p>\n\n\n\n<p>Wearing a medical or cotton face mask forms a physical barrier between the outside world and your nose and mouth. This barrier limits your exposure to allergens and may lessen your chances of reacting to hayfever triggers including pollen, dust, and pollution.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"1024\" height=\"679\" src=\"\/wordpress\/wp-content\/uploads\/2017\/02\/Surgical-Mask-Effectiveness-Langrish-1024x679.png\" alt=\"Surgical Mask Effectiveness Study Data PM2.5\" class=\"wp-image-9841\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2017\/02\/Surgical-Mask-Effectiveness-Langrish-1024x679.png 1024w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2017\/02\/Surgical-Mask-Effectiveness-Langrish-300x199.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2017\/02\/Surgical-Mask-Effectiveness-Langrish-768x510.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">3. What Are the Best Masks for Pollen?<\/h2>\n\n\n\n<p>Although surgical masks do a pretty good job of filtering out pollen, there are other masks that perform even better. The best masks for pollen are 3M respirators and N95 masks which are designed to filter out even smaller particulates. The 3M masks tested by Smart Air were able to capture over 99% of particulates when being worn. For maximum protection against pollen, a well-fitting N95 mask is one of the best options. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2017\/12\/Mask-Fit-Test-Smart-Air-Saint-Cyr-EN.png\" alt=\"Pollution mask respirator fit test data haze\" \/><\/figure><\/div>\n\n\n<h3 class=\"gb-headline gb-headline-8abe1646 gb-headline-text\">The Pitta Mask vs. Pollen<\/h3>\n\n\n\n<p>The Pitta mask is a popular mask in Asia, often worn by celebrities for its cool and stylish looks.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"640\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/image-8.png\" alt=\"\" class=\"wp-image-29369\" style=\"width:auto;height:500px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/image-8.png 640w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/image-8-600x600.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/image-8-300x300.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2024\/02\/image-8-100x100.png 100w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/figure><\/div>\n\n\n<p><span>When we <a href=\"https:\/\/smartairfilters.com\/blog\/are-japanese-pitta-masks-effective-for-use-in-china\/\">previously tested the Pitta mask<\/a>, we found it scored poorly at capturing PM2.5 particles. It filtered just 64% of particles 2.5 microns in size \u2013&nbsp;that&#8217;s even worse than surgical masks. For even smaller 0.3-micron particles, it was useless, capturing 0% of the particles.<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"842\" height=\"550\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/pitta-mask-efficacy-at-filtering-out-different-size-particles-pm25.jpg\" alt=\"Pitta mask efficacy at filtering out different size particles pm25\" class=\"wp-image-10373\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/pitta-mask-efficacy-at-filtering-out-different-size-particles-pm25.jpg 842w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/pitta-mask-efficacy-at-filtering-out-different-size-particles-pm25-300x196.jpg 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/pitta-mask-efficacy-at-filtering-out-different-size-particles-pm25-768x502.jpg 768w\" sizes=\"(max-width: 842px) 100vw, 842px\" \/><\/figure><\/div>\n\n\n<p><span>However, the Pitta mask never claimed to be able to filter PM2.5 or other small particles. The Japanese Pitta mask brands itself as able to capture &#8220;99% of pollen&#8221;.<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"921\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/Pitta-mask-able-to-capture-pollen.jpg\" alt=\"Pitta masks filter pollen\" class=\"wp-image-10371\" style=\"width:auto;height:800px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/Pitta-mask-able-to-capture-pollen.jpg 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/Pitta-mask-able-to-capture-pollen-293x300.jpg 293w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/Pitta-mask-able-to-capture-pollen-768x786.jpg 768w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/Pitta-mask-able-to-capture-pollen-60x60.jpg 60w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2164\" height=\"1054\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/pitta-mask-efficacy-at-filtering-out-pollen-pm10.png\" alt=\"Pitta masks filter pollen PM10 efficacy\" class=\"wp-image-10374\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/pitta-mask-efficacy-at-filtering-out-pollen-pm10.png 2164w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/pitta-mask-efficacy-at-filtering-out-pollen-pm10-300x146.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/pitta-mask-efficacy-at-filtering-out-pollen-pm10-768x374.png 768w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/pitta-mask-efficacy-at-filtering-out-pollen-pm10-1024x499.png 1024w\" sizes=\"(max-width: 2164px) 100vw, 2164px\" \/><\/figure><\/div>\n\n\n<p>In our tests, we only measured particles as large as 5 microns, because that was the limit of our testing machine. However, we can extrapolate the graph above up to 10 microns to work out how well the Pitta mask might capture PM10 particles. Doing so, we can see that the Pitta mask should be able to filter out over 99% of PM10 particles, including pollen.<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">How can we Prevent Hay Fever?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Get an Air Purifier for Hayfever<\/h3>\n\n\n\n<p><span>Plenty of research data shows that&nbsp;<\/span><a href=\"https:\/\/www.webmd.com\/allergies\/hepa-filters-for-allergies\"><span class=\"\">any air purifier with a HEPA filter<\/span><\/a>&nbsp;<span class=\"\">will capture pollen.<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1190\" height=\"713\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/6.-graph-on-MPPS.png\" alt=\"Effectiveness of HEPA for pollen\" class=\"wp-image-7903\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/6.-graph-on-MPPS.png 1190w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/6.-graph-on-MPPS-300x180.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/6.-graph-on-MPPS-768x460.png 768w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/6.-graph-on-MPPS-1024x614.png 1024w\" sizes=\"(max-width: 1190px) 100vw, 1190px\" \/><\/figure><\/div>\n\n\n<p><span>HEPA filters can capture&nbsp;virtually&nbsp;100% of particles over 2.5 microns. Since pollen particles are all larger than 5 microns, it makes sense that air purifiers can do an even better job of capturing them than PM2.5.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Make Your Own Low-Cost Pollen Destroyer<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1378\" height=\"584\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/7.-price-iqair.jpg\" alt=\"IQ Air overpriced\" class=\"wp-image-7895\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/7.-price-iqair.jpg 1378w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/7.-price-iqair-300x127.jpg 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/7.-price-iqair-768x325.jpg 768w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/7.-price-iqair-1024x434.jpg 1024w\" sizes=\"(max-width: 1378px) 100vw, 1378px\" \/><\/figure><\/div>\n\n\n<p><span>Big air purifier companies charge outrageous prices for air purifiers, like this popular IQ Air that costs over US$2,000 in China.&nbsp;<\/span><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1380\" height=\"1033\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/8.-diy.jpg\" alt=\"smart air DIY air purifier\" class=\"wp-image-7896\" style=\"width:auto;height:500px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/8.-diy.jpg 1380w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/8.-diy-300x225.jpg 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/8.-diy-768x575.jpg 768w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2019\/04\/8.-diy-1024x767.jpg 1024w\" sizes=\"(max-width: 1380px) 100vw, 1380px\" \/><\/figure><\/div>\n\n\n<p><span>Our open-source data shows that&nbsp;<a href=\"https:\/\/smartairfilters.com\/en\/blog\/the-really-small-stuff\/\">even simple DIY purifiers<\/a>&nbsp;capture pollen and even tiny PM2.5 particles. You can skip the big company markup and build your own purifier for about $30 \u2014&nbsp;<\/span><a href=\"https:\/\/smartairfilters.com\/en\/blog\/how-to-make-diy-air-purifier\/\"><span>here\u2019s how<\/span><\/a>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-wide\" \/>\n\n\n<div class='bottom-line'><div class='bottom-line-top'>Bottom Line<\/div><div class='bottom-line-title'>Bottom Line: How to Protect Yourself From Pollen and Hay Fever<\/div><div class='bottom-line-content'>\nMost masks \u2013 even surgical masks \u2013 filter out a high percentage of pollen particles. At home, air purifiers will reduce pollen particles in the air.\n<\/div><div class='bottom-line-last'>Smart Air<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\">WHAT NEXT?<\/h2>\n\n\n\n<p>Along with wearing masks, air purifiers with HEPA filters are also one of the best ways to stay safe from a variety of pollutants in our air including viruses and dangerous PM2.5. A recent CDC study confirmed significantly <a href=\"https:\/\/smartairfilters.com\/en\/blog\/cdc-study-hepa-air-purifiers-reduced-covid-19-virus-spread-schools\/\">lower COVID-19 infection rates in schools<\/a> that used HEPA air purifiers. HEPA filters can significantly <strong>lower the risk of a variety of deadly diseases<\/strong> including diabetes, heart disease, cancer, and high blood pressure.<\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"750\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2022\/01\/Lower-inflamation-in-48-hours.png\" alt=\"\" class=\"wp-image-21462\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2022\/01\/Lower-inflamation-in-48-hours.png 1200w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2022\/01\/Lower-inflamation-in-48-hours-600x375.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2022\/01\/Lower-inflamation-in-48-hours-1024x640.png 1024w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2022\/01\/Lower-inflamation-in-48-hours-300x188.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2022\/01\/Lower-inflamation-in-48-hours-768x480.png 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure><\/div>\n\n\n<p><a href=\"https:\/\/smartairfilters.com\/en\/blog\/four-steps-to-choosing-the-best-air-purifier\/\">Read More: Four Steps to Choosing the Best Air Purifier<\/a><\/p>\n\n\n\n<p>Smart Air is a certified B Corp committed to combating the myths big companies use to inflate the price of clean air.<\/p>\n\n\n<div class=\"wp-block-image is-resized\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1314\" height=\"992\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/07\/\u5b9e\u9a8c.png\" alt=\"\" class=\"wp-image-17719\" style=\"width:auto;height:500px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/07\/\u5b9e\u9a8c.png 1314w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/07\/\u5b9e\u9a8c-600x453.png 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/07\/\u5b9e\u9a8c-1024x773.png 1024w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/07\/\u5b9e\u9a8c-300x226.png 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2021\/07\/\u5b9e\u9a8c-768x580.png 768w\" sizes=\"(max-width: 1314px) 100vw, 1314px\" \/><\/figure><\/div>\n\n\n<p id=\"block-ca39512a-577d-40c9-829a-36731407238f\"><strong>Experience breathing truly clean air<\/strong> with gimmick-free, effective air purifiers that won&#8217;t break the bank. Join the clean air movement.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/11\/CLEAN-AIR.jpg\" alt=\"\" class=\"wp-image-28073\" style=\"object-fit:cover;width:900px;height:500px\" srcset=\"https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/11\/CLEAN-AIR.jpg 900w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/11\/CLEAN-AIR-600x333.jpg 600w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/11\/CLEAN-AIR-300x167.jpg 300w, https:\/\/smartairfilters.com\/wordpress\/wp-content\/uploads\/2023\/11\/CLEAN-AIR-768x427.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure><\/div>\n\n<div class=\"gb-button-wrapper gb-button-wrapper-017c568a\">\n\n<a class=\"gb-button gb-button-e405a36e gb-button-text\" href=\"https:\/\/smartairfilters.com\/en\/product\/sqair-air-purifier\/\">Check out the Sqair!<\/a>\n\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Every year, spring&#8217;s blossoms bring with them a wave of pollen. For places like Beijing, it&#8217;s also the start of the &#8216;snowy season&#8217;, with the hundreds of willow trees producing their fluffy catkin friends and the sniffles that follow. But how can we avoid the uncomfortable coughing and sneezing? Which &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Can Masks and Air Purifiers Filter Pollen and Prevent Hay Fever?\" class=\"read-more button\" href=\"https:\/\/smartairfilters.com\/en\/blog\/mask-filter-pollen-purifier-protect-hayfever\/#more-7863\" aria-label=\"Read more about Can Masks and Air Purifiers Filter Pollen and Prevent Hay Fever?\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":29370,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"7830,10649,9714,10248,9858,4928","_relevanssi_noindex_reason":"","footnotes":""},"categories":[17,452,187,261],"tags":[523,373,330,524,217,74,372],"class_list":["post-7863","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-air-pollution","category-air-quality","category-masks","category-weather","tag-allergies","tag-catkins","tag-mask","tag-pitta","tag-pm10","tag-pm2-5","tag-pollen","resize-featured-image"],"acf":[],"_links":{"self":[{"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/posts\/7863","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/comments?post=7863"}],"version-history":[{"count":36,"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/posts\/7863\/revisions"}],"predecessor-version":[{"id":30739,"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/posts\/7863\/revisions\/30739"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/media\/29370"}],"wp:attachment":[{"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/media?parent=7863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/categories?post=7863"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smartairfilters.com\/en\/wp-json\/wp\/v2\/tags?post=7863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}