eLife<p>Innate immunity was long thought to be devoid of immunological memory until a landmark study a decade ago introduced the concept of <a href="https://fediscience.org/tags/TrainedImmunity" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TrainedImmunity</span></a>.</p><p>Today, we invite research to a new Focus Issue on Trained Immunity. Find out more and spread the word. <a href="https://fediscience.org/tags/Immunology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Immunology</span></a><br><a href="https://elifesciences.org/inside-elife/e4eb2612/focus-issue-call-for-papers-in-trained-immunity?utm_source=mastodon&utm_medium=social&utm_campaign=organic" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">elifesciences.org/inside-elife</span><span class="invisible">/e4eb2612/focus-issue-call-for-papers-in-trained-immunity?utm_source=mastodon&utm_medium=social&utm_campaign=organic</span></a></p>