If they've been lax about this then we deserve to be hauled over the coals for it and, IMO, points forfeits would be reasonable (as long as it's applied fairly and, if necessarily, retrospectively too).
But 'blame' for contracting Coronavirus is very dodgy ground. I know he's an idiot, but even Boris Johnson got it. I guess if they have specific proof that protocol has been repeatedly breached, then we're in trouble, but it's more likely to be a fine, I reckon.