Subject(s)

Betacoronavirus/immunology , Coronavirus Infections/immunology , Herpes Zoster/immunology , Herpesvirus 3, Human/isolation & purification , Pneumonia, Viral/immunology , Acyclovir/therapeutic use , Aged , Analgesics/therapeutic use , Betacoronavirus/isolation & purification , COVID-19 , Coronavirus Infections/blood , Coronavirus Infections/diagnosis , Coronavirus Infections/virology , Female , Herpes Zoster/diagnosis , Herpes Zoster/drug therapy , Herpes Zoster/virology , Herpesvirus 3, Human/immunology , Humans , Lymphocyte Count , Male , Pandemics , Pneumonia, Viral/blood , Pneumonia, Viral/diagnosis , Pneumonia, Viral/virology , SARS-CoV-2