A Case of Clinical and Viral Rebound Following Completion of a Five-Day Course of Ensitrelvir for COVID-19.

Xocova (ensitrelvir) - Shionogi

Paxlovid (nirmatrelvir/ritonavir) - Pfizer

http://www.ncbi.nlm.nih.gov/pubmed/42038737

Masanori Kobayashi; Masato Uji; Satoshi Shiraisi; Tetsushi Goto; Yoshikazu Hiura; Yu Kasamatsu

Apr 27, 2026