Wells curve
... that the Wells curve, which illustrates what happens to respiratory droplets once they are exhaled, helps explain the spread of respiratory infections?
... that the <b id="mwAbU"><a href="./Wells_curve" id="mwAbY" rel="mw:WikiLink" title="Wells curve">Wells curve</a></b>, which illustrates what happens to <a href="./Respiratory_droplet" id="mwAbc" rel="mw:WikiLink" title="Respiratory droplet">respiratory droplets</a> once they are exhaled, helps explain the spread of respiratory infections?