Vandalism on Wikidata affecting Wikimedia Commons as the latter imports information from the former.
Various authors.
<a class="external text" href="https://commons.wikimedia.org/wiki/Category:COVID-19_pandemic">Category:COVID-19 pandemic</a> (Wikimedia Commons) &amp; <a class="external text" href="https://m.wikidata.org/wiki/Q81068910">Q81068910</a> (Wikidata).