Little Fish de Chad Hartigan

Citation :

According to the official log line, “Little Fish” unfolds in a world where a pandemic has broken out. The disease causes its victims to lose their memories. Newlyweds Emma (Cooke) and Jude (O’Connell) have to grapple with this painful new reality. After Jude contracts the disease, the young couple struggles to hold onto the memory of their romance.

https://variety.com/2020/film/news/olivia-cooke-jack-oconnell-little-fish-ifc-coroanvirus-1234781973/

https://www.rottentomatoes.com/m/little_fish_2021