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Проверка публикации 2026-09-10

Публикация от 2026-09-10. Идентификатор проверки: sbproof56121cf7d0. Материал размещён для подтверждения работоспособности доступа.
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Coronavirus disease 2019

COVID-19 is a contagious disease caused by the coronavirus SARS-CoV-2. In January 2020, the disease spread worldwide, resulting in the COVID-19 pandemic. The symptoms of COVID‑19 […]