Perhaps, but I don't think flu typically spreads like wildfire in the Easter months either and warmer weather tends to see it slow down (not the case with Covid, see Florida) so quite different in that regard. As someone mentioned it could well have been circulating this past winter but no-one knows for sure. Loads of folk I know (including myself) had coughs that took an age to shake off but wont know either way as we're doing fuck all antibody testing. equally it could just have been a bad cold, who knows. Its all guesswork at the moment.