Dave Plowman wrote:

Andy Burns wrote:

Whether covid already got all the people who would have been got by flu,
or whether increased hygiene helped, or whether people aren't going
anywhere near the doctors just because they think they have flu?

https://www1.health.gov.au/internet/main/publishing.nsf/Content/cda-surveil-ozflu-flucurr.htm/$File/flu-13-2020.pdf

Any effective measures in place to reduce the transmission of Covid would
also reduce the transmission of flu?

That was what I meant by hygiene measures, really ...