<prompt> Translate the following text to EnglishMaandishi ya sayansi ya afya juu ya uchafuzi wa hewa yanaonyesha kuwa sifa kadhaa za binadamu huathiri kiwango ambacho hatari ya vifo huathiri mtu binafsi.  <response>: The health science literature on air pollution indicates that several human characteristics affect the degree to which mortality risk affects an individual. 