KY issued order to allow "fear of COVID-19" to be a reason for absentee ballots for the primary and they are seeking to extend that for the November Elections. In addition, KY has recently implement a new ID requirement in order to receive a ballot and the recent shutdown of Government offices due to the virus has impacted peoples' abilities to get these IDs.
https://healthyelections-case-tracker.stanford.edu/detail?id=156