*Science-Based Approaches to Respond to COVID and Other Public Health Threats*


#### **Table 3.**

*Combinations of interventions used in experimental groups of registered clinical trials on COVID-19.*


*\* Some studies used several interventions.*

*The bold entries refer to the drug classes and the total interventions of each class of drugs and biological products according to the WHO's Anatomical Therapeutic Chemical Classification System or information present on the companies' websites.*

#### **Table 4.**

*Monotherapy and combinations of interventions with Emergency Use Authorizations (EUA) issued by U.S. Food and Drug Administration (FDA) used in experimental groups of registered clinical trials on COVID-19.*
