They say not to test again for 90 days.
I didn't really have a cough with the Covid, main symptoms headache, nausea and tiredness, just a very slight tickly cough which has never really gone away.
I woke up with a bit of tickle this morning which has got progressively worse until now, it's a really quite annoying cough.
But it can't be new Covid, maybe a lingering cough, so I carry on as usual? Or I have to isolate despite not being able to test to confirm one way or the other?