19_pandemic" id="mwAVc" rel="mw:WikiLink" title="COVID-19 pandemic">COVID-19 pandemic</a>: The <a href="https://en.wikipedia.org/wiki/World_Health_Organization" id="mwAVg" rel="mw:WikiLink" title="World Health Organization">World Health Organization</a> identifies the <a href="https://en.wikipedia.org/wiki/SARS-CoV-2_Omicron_variant" id="mwAVk" rel="mw:WikiLink" title="SARS-CoV-2 Omicron variant">SARS-CoV-2 Omicron variant</a>.<sup about="#mwt91" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-15"}}' id="cite_ref-15" rel="dc:references" typeof="mw:Extension/ref"><a href="./November_26#cite_note-15" id="mwAVo" style="counter-reset: mw-Ref 15;"><span class="mw-reflink-text" id="mwAVs">[15]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-15"><cite about="#mwt88" class="citation web cs1" id="CITEREFCDC2022">CDC (2022-01-05). <a class="external text" href="https://www.cdc.gov/museum/timeline/covid19.html" id="mwB_c" rel="mw:ExtLink nofollow">"CDC Museum COVID-19 Timeline"</a>. <i id="mwB_g">Centers for Disease Control and Prevention</i><span class="reference-accessdate" id="mwB_k">. Retrieved <span class="nowrap" id="mwB_o">2022-01-11</span></span>.</cite><span about="#mwt88" class="Z3988" id="mwB_s" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=Centers+for+Disease+Control+and+Prevention&amp;rft.atitle=CDC+Museum+COVID-19+Timeline&amp;rft.date=2022-01-05&amp;rft.au=CDC&amp;rft_id=https%3A%2F%2Fwww.cdc.gov%2Fmuseum%2Ftimeline%2Fcovid19.html&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3ANovember+26"></span></span>