13 forecasters

What proportions of influenza A subtype sequences will CDC report during the 2025-2026 season?

H1N153.2

H3N248.2

H5<0.1

H1N1

H3N2

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Authors:

Opened:

Jun 27, 2025

Closes:

Apr 30, 2026

Scheduled resolution:

May 10, 2026