The <a href="https://en.wikipedia.org/wiki/Supreme_Court_of_the_United_States" id="mwhg" rel="mw:WikiLink" title="Supreme Court of the United States">U.S. Supreme Court</a> upholds the constitutionality of <a href="https://en.wikipedia.org/wiki/Massachusetts" id="mwhw" rel="mw:WikiLink" title="Massachusetts">Massachusetts</a>'s mandatory <a href="https://en.wikipedia.org/wiki/Smallpox_vaccine" id="mwiA" rel="mw:WikiLink" title="Smallpox vaccine">smallpox vaccination</a> program in <i id="mwiQ"><a href="https://en.wikipedia.org/wiki/Jacobson_v._Massachusetts" id="mwig" rel="mw:WikiLink" title="Jacobson v. Massachusetts">Jacobson v. Massachusetts</a></i>.<sup about="#mwt46" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-7"}}' id="cite_ref-7" rel="dc:references" typeof="mw:Extension/ref"><a href="./February_20#cite_note-7" id="mwiw" style="counter-reset: mw-Ref 7;"><span class="mw-reflink-text" id="mwjA">[7]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-7"><cite about="#mwt42" class="citation web cs1" id="CITEREFResearch2015">Research, CNN Editorial (20 July 2015). <a class="external text" href="https://www.cnn.com/2015/07/20/health/vaccines-fast-facts/index.html" id="mwBsM" rel="mw:ExtLink nofollow">"Vaccines Fast Facts"</a>. <i id="mwBsQ">CNN</i>. <a class="external text" href="https://web.archive.org/web/20220112020723/https://www.cnn.com/2015/07/20/health/vaccines-fast-facts/index.html" id="mwBsU" rel="mw:ExtLink nofollow">Archived</a> from the original on 2022-01-12<span class="reference-accessdate" id="mwBsY">. Retrieved <span class="nowrap" id="mwBsc">2022-01-12</span></span>.</cite><span about="#mwt42" class="Z3988" id="mwBsg" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=CNN&amp;rft.atitle=Vaccines+Fast+Facts&amp;rft.date=2015-07-20&amp;rft.aulast=Research&amp;rft.aufirst=CNN+Editorial&amp;rft_id=https%3A%2F%2Fwww.cnn.com%2F2015%2F07%2F20%2Fhealth%2Fvaccines-fast-facts%2Findex.html&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AFebruary+20"></span><span about="#mwt42" id="mwBsk"> </span><span about="#mwt42" class="cs1-visible-error citation-comment" id="mwBso"><code class="cs1-code" id="mwBss">{{<a href="./Template:Cite_web" id="mwBsw" rel="mw:WikiLink" title="Template:Cite web">cite web</a>}}</code>: </span><span about="#mwt42" class="cs1-visible-error citation-comment" id="mwBs0"><code class="cs1-code" id="mwBs4"><span id="mwBs8" typeof="mw:Entity">|</span>first=</code> has generic name (<a href="./Help:CS1_errors#generic_name" id="mwBtA" rel="mw:WikiLink" title="Help:CS1 errors">help</a>)</span><link about="#mwt42" href="./Category:CS1_errors:_generic_name" id="mwBtE" rel="mw:PageProp/Category"/></span>