It's you. That half the world has no better healthcare system than Iran is a sad reflection on the state of healthcare in world, not an implication that Iran's dilapidated and overstretched healthcare system\* is a good one. Combine that with their authoritarian government with zero communications skills and no credibility due to being habitual liars, and we should place no stock in their reassurances/projections, and very little stock even in their hard-to-fuck-up stats like # of deaths.
\* I should say this is anecdata, based on comments by several Iranian friends and acquaintances.