We didn't. I honestly don't know if we shall or not.
DS (7yo) is a bit of light hearted on the surface on everything. But when things hit him, they would stir whole sorts of weird emotions underneath which may not be apparent to us until a later stage before we realise they have actually caused lots disturbance in his wellbeing.
So, until today, we have not had any formal chat or even remotely near a serious proper talk about the pandemic. He knows broadly what's going on. We do discuss about the situation fairly often in front of him. But he couldn't comprehend the true meaning of the horror out there. For the above reason, we didn't deliberately educate him about it.
Just wonder if we should and if most of the families have done so...