Infection curve for the Delta variant?

[NormaSnorks]

Has anyone seen information about what the infectious period for the delta variant looks like?
I seem to remember seeing something about it being earlier and shorter than previous variants and seeing a front-loaded bell curve chart?

DS was sneezing last Thursday evening, tested positive on Saturday morning and we've been keeping well away from him for the last 4 days. I'm just wondering when he is likely to be over his most infectious period and we can relax slightly?

It's 3-4 days to become infectious (2.9 infectious up to 4.4 with symptoms according to a Chinese study) and then most infectious for about 2-3 days. He's likely to still be infectious up to 7 days or even longer, though if he recovers quickly then most likely less time.

This is the research paper: virological.org/t/viral-infection-and-transmission-in-a-large-well-traced-outbreak-caused-by-the-delta-sars-cov-2-variant/724

Thank you - yes that was the chart I remembered!