Table 2.

Overview of systematic reviews on COVID-19 outcomes in any mental disorders.

Systematic reviews (search updated to)	N. original studies including psychiatric disorders	Primary COVID-19 Outcomes	Conclusion	AMSTAR 2 Quality
Fornaro et al. (24 Apr 2021) [14]	1	Infection	“The present scoping review confirmed the clinical suspicions about the overall vulnerability of people with a primary diagnosis of BD compared to the general population”.	Critically low
Karaoulanis and Christodoulou (21 Mar 2021) [12]	4	Infection	“People with schizophrenia spectrum disorders constitute a vulnerable group to COVID-19. Specifically, they suffer higher rates of infection and are more likely to die from COVID-19”.	Critically low
	5	Mortality
Murthy and Narasimha (25 Nov 2020) [13]	2	Infection	“Multiple studies suggest alcohol increases the risk of COVID-19 infection”.	Critically low