Here is a great link to a study from 2016 that explains the direct interaction of ADE and OAS. The context is mainly regarding Influenza and Dengue ADE/OAS but explains in some detail how it occurs and why. These details appear to be applicable to several viruses including Covid and will help to clear up some confusion between the two (ADE/OAS). Download the PDF to store and share.

https: //immunenetwork.org/DOIx.php?id=10.4110/in.2016.16.5.261