RCHD hoping to increase vaccine volume; timeline for various groups uncertain Aryn Price (left), RCHD clinical supervisor, and Julie Gibbs (right), RCHD director, speak to members of the media Dec. 22, 2020 prior to administering the first doses of the Moderna COVID-19 vaccine to county staff. (Photo by Derek Simmons/KMAN) Riley County Health Department Director Julie Gibbs says her department believes more groups will be able to get the COVID vaccine within a few weeks. “It’s hard to give a definite timeline right now. It’s simply because we don’t have an idea of how much vaccine we’ll be getting and when we’ll be getting our next shipment,” she said.