Armenia is home to a rare underground clinic beneath Yerevan, where asthma and allergy patients descend 235 metres into the Avan salt mine to breathe mineral‑rich air in a setting unlike any conventional hospital.
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Armenia is home to a rare underground clinic beneath Yerevan, where asthma and allergy patients descend 235 metres into the Avan salt mine to breathe mineral‑rich air in a setting unlike any conventional hospital.
Read more at Read More