[rcpt]

I've posted elsewhere but

Here: https://www.medrxiv.org/content/10.1101/2021.01.16.21249950v...

[aantix]

Where in that study does it show the the numbers for the pre-COVID healthy cohort?

[rcpt]

I believe what you're asking about is covered in table 1 and figure 2.

They're reporting hazard ratios after propensity score matching with people who had the flu during the same time period.