UK: Covid-19 infections, hospitalizations and deaths by vaccination status for week 2, 2022

A new report out today by the UK Health and Security Agency gives figures for Covid infections, hospitalizations and deaths by vaccination status for the period in which Omicron became dominant in Britain.  More...

Long COVID patients lack naive T and B cells

Nature article: “Patients with long COVID had highly activated innate immune cells, lacked naive T and B cells and showed elevated expression of type I IFN (IFN-β) and type III IFN (IFN-λ1) that remained persistently high at 8 months after infection”

“T cell activation (indicated by CD38 and HLA-DR), T cell exhaustion and increases in B cell plasmablasts occur during severe COVID-19”

Full Nature article: Immunological dysfunction persists for 8 months following initial mild-to-moderate SARS-CoV-2 infection

 

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