Pathogen would be the term.
Answer:
Well, if they could help, then sure. But in most situations, no <em>(false)</em> the closest person <em>cannot</em> help.
- They would have to call 911 immediately.
I hope this helped at all.
It depends on how much you have.
Found this online hope it helps!
Encontró esta esperanza en línea que ayuda!
http://www.un.org/esa/socdev/unyin/documents/ch04.pdf
I did not write this, please dont give me credit for document.
<span>No escribí esto, por favor, no me dan crédito por el documento.</span>