@drphyto @bluehatman Right, it was on how cost-effective mass vaccination was. Major reductions in disease burden when introduced.
@drphyto @bluehatman Go look up hepatocarcinoma and Hepatitis B. I'll wait here while you do.
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@drphyto@bluehatman "Chronic hepatitis B is particularly common in babies and young children: 9 in 10 children infected at birth" - Show replies
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