Fig. 1From: Impact of social distancing from the COVID-19 pandemic on the immuno-inflammatory response of older adultsDesign of the study: Social demographic, oral and systemic assessments and saliva collections: S1 (Before the COVID-19 pandemic in Brazil and baseline saliva sample collection), S2 (second saliva sample collection after 6 months of the beginning of the pandemic), S3 (third saliva sample collection after 20 months of the beginning of the pandemic)Back to article page