Michael Marshall<p>We're learning more and more about long covid.</p><p>Plummeting levels of certain hormones may explain the fatigue and brain fog. "Microclots" in the blood may play a role. And the virus's ability to persist in our bodies may be crucial.</p><p><a href="https://backend.newsmast.org/tags/LongCovid" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>LongCovid</span></a> <a href="https://backend.newsmast.org/tags/microclots" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>microclots</span></a> <a href="https://backend.newsmast.org/tags/ViralReservoir" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ViralReservoir</span></a></p><p><a href="https://www.newscientist.com/article/mg26034670-800-long-covid-what-we-now-know-about-its-causes-and-possible-treatments/" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">newscientist.com/article/mg260</span><span class="invisible">34670-800-long-covid-what-we-now-know-about-its-causes-and-possible-treatments/</span></a> <br><a href="https://backend.newsmast.org/tags/science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>science</span></a> <a href="https://backend.newsmast.org/tags/scientist" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>scientist</span></a></p>