The demon child! 🤯
RT @jbloom_lab: I want to discuss relationship between ACE2 affinity and fitness (transmissibility) of human SARS-CoV-2 variants.

Topic is of interest because defining feature of the new XBB.1.5 variant is increased ACE2 affinity relative to its parents:

🐦🔗: https://n.respublicae.eu/NChildersMEP/status/1610739165179613184