The October AARC meeting featured a presentation by Greg Butler (KW6GB) on the uses of Winlink for emergency communications. You can find additional information at: https://winlinkwednesday.net.
Additionally, AARC hams K4DND, KO8V, N4PGS, KN4LYF and KK4JP have volunteered to help anyone interested in getting Winlink working on their station using either VHF/UHF or HF. Just contact them via email or catch them on a local repeater to arrange an Elmer session.