My wife and I have a 90/10 low deductible plan with 90% of premiums employer-covered. It costs us ~$220 per month in premiums so total plan cost is over $2k per month plus our out-of-pocket monthly expenses are usually $150-200 in co-pays and prescription costs. So over $25k a year on healthcare alone.

I was born and raised in a single payer country where healthcare is free (or close to it) and we are seriously considering a move back there. If we lose our jobs here in the US we would be screwed due to my wife's ongoing mental health needs.