Open access
Oct 2026
Contact behavior and serological evidence of influenza reinfection across three post-COVID-19 pandemic seasons in a nationwide German cohort.
BACKGROUND Influenza remains a global public health burden. While interpersonal contacts drive transmission, their association with individual-level reinfection risk is not well quantified, particularly in the post-COVID-19 period. We assessed the relationship between contact frequency and serological evidence of influ...
Heiko Hampel, M. Harries, C. Klett-Tammen et al.
· Infection · 0 citations