To learn more, start your googling with these keywords: Direct transmission: occurs when a pathogen is transmitted to a new host by physical or close contact Virulence: the degree of damage a pathogen causes its host _________________________________________
Credits (and Twitter handles): Script Writer: Kate Yoshida (@KateYoshida) Script Editor: Alex Reich (@alexhreich) Video Illustrator: Ever Salazar (@eversalazar) Video Director: Kate Yoshida (@KateYoshida) and Alex Reich (@alexhreich) Video Narrator: Kate Yoshida (@KateYoshida) With Contributions From: Henry Reich, Emily Elert, Peter Reich, David Goldenberg Music by: Nathaniel Schroeder: http://www.soundcloud.com/drschroeder
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