patient population(2) Asymptomatic(2) chest X-ray(2) classical(2) A+AVD therapy (brentuximab vedotin, doxorubicin, vinblastine, and dacarbazine)(2) COVID-19(2) diagnosed with COVID-19(2) Hematologic malignancy(2) Coronavirus disease 2019(2) Chain Reaction(2) Infection(2) Doxorubicin(2) RT-PCR(2) opacity(2) Viral(2) Patient(2) vinblastine(2) disease(2) added(2) Ciclesonide(2) SARS-CoV-2(2) Hodgkin lymphoma(2) SARS-COV-2 infection(2) PCR tests(2) Favipiravir(2) acute respiratory syndrome coronavirus(2) Case report(2) afebrile(2) persistence(2) respiratory(2)