The ‘not a half life’ graph is an IgM graph, not an IgG graph. IgG is the one produced in large amounts for long periods, IgM is always transient. When anyone is talking about half lives, they’re probably talking about IgG.
The ‘effectiveness drop’ data from Pfizer, from what I understand, is confounded by changes in the dominant lineages infecting people over time.
The ‘not a half life’ graph is an IgM graph, not an IgG graph. IgG is the one produced in large amounts for long periods, IgM is always transient. When anyone is talking about half lives, they’re probably talking about IgG.
The ‘effectiveness drop’ data from Pfizer, from what I understand, is confounded by changes in the dominant lineages infecting people over time.