The <a href="https://en.wikipedia.org/wiki/World_Health_Organization" id="mwAQ0" rel="mw:WikiLink" title="World Health Organization">World Health Organization</a> officially release a global warning of outbreaks of <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Severe_acute_respiratory_syndrome" id="mwAQ4" rel="mw:WikiLink" title="Severe acute respiratory syndrome">Severe acute respiratory syndrome</a> (SARS).<sup about="#mwt155" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-29"}}' id="cite_ref-29" rel="dc:references" typeof="mw:Extension/ref"><a href="./March_12#cite_note-29" id="mwAQ8" style="counter-reset: mw-Ref 29;"><span class="mw-reflink-text" id="mwARA">[29]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-29"><cite about="#mwt152" class="citation web cs1" id="mwCq4"><a class="external text" href="https://www.cdc.gov/about/history/sars/timeline.htm" id="mwCq8" rel="mw:ExtLink nofollow">"CDC SARS Response Timeline | About | CDC"</a>. <i id="mwCrA">www.cdc.gov</i>. 18 July 2018<span class="reference-accessdate" id="mwCrE">. Retrieved <span class="nowrap" id="mwCrI">11 January</span> 2020</span>.</cite><span about="#mwt152" class="Z3988" id="mwCrM" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=www.cdc.gov&amp;rft.atitle=CDC+SARS+Response+Timeline+%7C+About+%7C+CDC&amp;rft.date=2018-07-18&amp;rft_id=https%3A%2F%2Fwww.cdc.gov%2Fabout%2Fhistory%2Fsars%2Ftimeline.htm&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AMarch+12"></span></span>