@mikejohansenmd @MarkELindsay Population-level protection against death is declining significantly in practice, both due to waning being faster than continued uptake and variant evasion.
@mikejohansenmd@MarkELindsay人群的死亡防护水平在实践中显著下降，这是因为其下降速度快于持续吸收和变异逃避。