Increases in alcohol and cannabis use associated with deteriorating mental health among LGBTQ2+ adults in the context of COVID-19: Findings from a repeated cross-sectional study in Canada

Lesbian, gay, bisexual, trans, other queer, and Two-Spirit (LGBTQ2+) people are particularly at risk for the psycho-social consequences of the COVID-19 pandemic, though population-tailored research within this context remains limited.