Why is there no health risk for researchers working at the burial site? plague is now a treatable disease plague bacteria cannot survive very long in soil human beings can no longer be affected by the bacteria that cause plague there are no rats buried nearby and no fleas to carry the disease

Explanation:

Medicine, National Research Council, Division of Behavioral and Social ... Generally we think of homes as places where children grow, develop, and thrive. However, some homes present serious health risks to children, including ... the courts ruled on a motion for summary judgment; no testimony was introduced

to act quickly in times of danger to the united states

because you have to act quickly if you want to live/survive.

four sitting presidents have been assassinated while in office but the first was abraham lincoln,