Post #4222283

Is this the reason we're seeing progressively lower surges the last 2.5 years? STUDY: #COVID19 was "doubling in fitness every 6 months from Jan 2021 to Jun 2022, " but slowed "to every 2.4 years from Jul 2022 to Dec 2025." This compares to seasonal influenza H3N2, which sustains a slower, steadier pace, doubling in fitness every 10.0 years. https://blab.github.io/fitness-flux/