• ***** adjuvant therapies
• ***** anti-inflammatoty and immuno-therapy
• ***** antiandrogenic
• antiviral and associated therapy
• hydroxychloroquine plus macrolides
• azithromycin plus hydroxychloroquine
• ***** control
• ***** Drugs for acid related disorders
• ***** miscellaneous
• ***** Oral antidiabetic drugs
• ***** Renin-angiotensin-system-acting agents
• ***** vaccines
• ***** Vitamins

• COVID 19 hospitalized
• COVID 19 all comers
• COVID-19 mild to moderate
• COVID-19 severe or critically
• COVID 19 outpatients
• COVID-19 (hospitalized or not)
• COVID-19 prophylaxis (children)
• COVID-19 prophylaxis (excluding children)
• infections other than COVID-19
• Long COVID-19
• preventing respiratory virus transmission
• secondary prevention