Malaria

<p><span class="deck">Underschooled and ill-equipped, the men who attended the pioneers practiced a rugged brand of medicine—but they made some major advances all the same</span></p>

<p><span class="deck"><span class="typestyle">Dr. Campbell’s Remarkable Experiment</span> </span></p>

<p><span class="deck">American attitudes toward wetlands have taken a 180-degree turn over the last century, and so have the battles they provoke.</span></p>

<p><span class="deck">A soldier’s timeless meditation on the frustrations of military life</span></p>

<p>As much as nine-tenths of the indigenous population of the Americas died in less than a generation from European pathogens.</p>

<p>Masks and "social distancing" are nothing new. Over the centuries, Americans have suffered terribly from smallpox, yellow fever, cholera, typhoid, pellagra, influenza, polio, and other pandemics.</p>