FIX: norovirus example should use stage parameters api
FIX: norovirus example should use stage parameters api

arose/ngl,arose/ngl,j0kaso/ngl,fredludlow/ngl,j0kaso/ngl,j0kaso/ngl,arose/ngl,arose/ngl,fredludlow/ngl,fredludlow/ngl,fredludlow/ngl