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<?xml-stylesheet type="text/xsl" href="../assets/xml/rss.xsl" media="all"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>mask of the robtasm (Posts about vaccines)</title><link>https://mahurin.us/robtasm/</link><description></description><atom:link href="https://mahurin.us/robtasm/categories/vaccines.xml" rel="self" type="application/rss+xml"></atom:link><language>en</language><copyright>Contents © 2026 &lt;a href="mailto:robert.s.mahurin@gmail.com"&gt;rob mahurin&lt;/a&gt; </copyright><lastBuildDate>Sat, 31 Jan 2026 03:07:36 GMT</lastBuildDate><generator>Nikola (getnikola.com)</generator><docs>http://blogs.law.harvard.edu/tech/rss</docs><item><title>aligning before versus after</title><link>https://mahurin.us/robtasm/posts/2025/09/06/aligning-before-versus-after/</link><dc:creator>rob mahurin</dc:creator><description>&lt;div&gt;&lt;p&gt;This excellent visualization of vaccine
effectiveness made the rounds over the
past few days:&lt;/p&gt;
&lt;p&gt;&lt;img alt="Five plots of historical disease
occurrence, with the date of vaccine
introduction aligned vertically.  Each
disease is essentially eliminated by its
vaccine." src="https://mahurin.us/robtasm/posts/2025/09/06/aligning-before-versus-after/assets/vaccine_history.jpg"&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="https://mahurin.us/robtasm/posts/2025/09/06/aligning-before-versus-after/"&gt;Read more…&lt;/a&gt; (1 min remaining to read)&lt;/p&gt;&lt;/div&gt;</description><category>data visualization</category><category>medicine</category><category>science</category><category>tufte</category><category>vaccines</category><guid>https://mahurin.us/robtasm/posts/2025/09/06/aligning-before-versus-after/</guid><pubDate>Sun, 07 Sep 2025 04:23:12 GMT</pubDate></item></channel></rss>