Reality Check Marker@realitycheckmarker.bsky.socialThis #BirdFlu case was #H5N1 D1.1 w/ H5 E190D
All severe cases in North America (the other was BC teen) both had E190D and E190D also was present in all 5 recent HPAI pandemics:
- 1918 H1N1
- 1957 H2N2
- 1968 H3N2
- 2009 H1N1
- 2024 #TexasMooFlu
