Nature Medicine
Volume 28 Issue 2, February 2022
https://www.nature.com/nm/volumes/28/issues/2

Article | 17 February 2022
Influenza virus infection history shapes antibody responses to influenza vaccination
Recent prior influenza A infection is associated with elevated hemagglutinin-inhibiting antibody responses and greater breadth of reactivity to influenza strains following vaccination, suggesting that infection history boosts vaccine responses.
Maria Auladell, Hoang Vu Mai Phuong, Annette Fox