Fig. 5.

Countries at risk of infection with yellow fever virus (YFV) (who.int), electron microscopy of YFV (https://www.vaccines.mil/Yellow_Fever), and structure of immature YFV particle (http://viperdb.scripps.edu/info_page.php?VDB=1na4). Bottom panel shows the prototype YFV 17D DNA-launched YFV vaccine construct including location of CMV promoter and the 5’ and 3’ termini of 17D genomic RNA. Polyproteins of YFV 17D are indicated (adapted from [21]).