Delta strain causes extensive lung damage in young people, Doctor of Medicine, infectious disease specialist Vugar Javadzadeh said.

According to him, delta coronavirus is still prevailing among infection cases in the country.

"Delta strain causes fever and extensive lung damage in young people from the first week of the disease. The computer tomography shows 70% to 80% and even 90% lung damage. Over the past weeks, I observe the rapid deterioration in infected young people's state," he said.

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