Fig. 1

Increased frequencies of dendritic cell subsets and circulating levels of Type I and Type III IFNs in convalescent COVID-19 individuals over time. A Analysis of DC subsets from acute and convalescent COVID-19 individuals classified as groups based on days since RT-PCR confirmation. The frequencies of DC subsets (pDC and mDC) are shown with a preferred model for the best fit curve. B Analysis of Type I Interferons (IFNα and IFNβ) from acute and convalescent COVID-19 individuals classified as groups based on days since RT-PCR confirmation. The circulating levels of IFNα and IFNβ are shown with a preferred model for the best fit curve (C). Analysis of Type III Interferons (IFNλ1, IFNλ2 and IFNλ3) from convalescent COVID-19 individuals classified as groups based on days since RT-PCR confirmation. The circulating levels of IFNλ1, IFNλ2 and IFNλ3 were shown with a preferred model for the best fit curve. The blue colour dot represents mild and the red colour dot represents severely infected individuals. Each dot represents a single individual. The thick black line represents the best fit curve