that is a valid point towards a bias given not everyone is being...

that is a valid point towards a bias given not everyone is being checked but instead just told to isolate.

But it very widely reported in leading medical Journals like NEJM and intensivists at the frontlines that NO one is immune - many young people ending on ventilators as it’s not the disease but the body’s immune response sometimes makes it critical

i guess public health specialists would guide which way to go- but UK very quickly changed its initial “ Herd immunity” approach to test& isolate when they realised the casualties

would be interesting to see as this is unprecedented.
if not killing Covid causes irreversible damage to lungs in people who don’t recover - can end up on oxygen for life