It means that people will know if they are suffering from an illness, meaning that they have the advantage of being able to treat it. A disadvantage could be that if a disease is inactive or uncurable the person would be put through stress for no reason.
The closest is 25 percent
A steep pressure gradient ( where isobars<span> are </span>close together<span>) </span>indicate<span> higher winds, a less steep pressure gradient (where </span>isobars<span> are farther apart) </span>indicate<span> slower air movement. ... Be able to interpret a </span>weather map<span> that shows the distribution of air pressure and wind flags.</span>
b:inland/interior regions