sanitation
...that sanitation deficiencies are thought to be responsible for about 14,000 deaths per day at present, and were a major cause of 25 million deaths from the plague in Europe in 1348?
...that <b id="mwBEE"><a href="./Sanitation" id="mwBEI" rel="mw:WikiLink" title="Sanitation">sanitation</a></b> deficiencies are thought to be responsible for about 14,000 <a href="./Death" id="mwBEM" rel="mw:WikiLink" title="Death">deaths</a> per day at present, and were a major cause of 25 million deaths from the <a href="./Black_Death" id="mwBEQ" rel="mw:WikiLink" title="Black Death">plague</a> in <a href="./Europe" id="mwBEU" rel="mw:WikiLink" title="Europe">Europe</a> in <a href="./1348" id="mwBEY" rel="mw:WikiLink" title="1348">1348</a>?