The tl;dr is that your viral load may be lower because you've had COVID or have been vaccinated, so thanks to your immune system working, which makes it harder for the tests to pick up, but your immune system working means you're also more likely to be symptomatic. Anecdotally, my partner and I both had COVID in September and were visibly unwell for four total days before our tests returned a positive https://journals.asm.org/doi/10.1128/cmr.00072-23

How about no... I'll be going out everywhere!💀🥳🎉