The COVID-19 Treatment Guidelines Panel recommends against the use of interferons for the treatment of patients with severe or critical COVID-19, except in a clinical trial (AIII). There are insufficient data to recommend either for or against the use of interferon beta for the treatment of early (i.e., …

The COVID-19 Treatment Guidelines Panel recommends against the use of interferons for the treatment of patients with severe or critical COVID-19, except in a clinical trial (AIII). There are insufficient data to recommend either for or against the use of interferon beta for the treatment of early (i.e., <7 days…