Fig. 3

Global reach of BBV2020. A BBV2020 had more countries represented compared to BBB 2018 and CVB 2019 alone. B World map showing countries represented by BBV2020. Countries where registrants participated in BBV2020: Red and Pink. Countries not represented at BBV2020: Light Gray and Dark Gray. Countries where registrants attended BBV2020 and at least one of the in-person meetings between Meeting 2018 or CVB 2019: Red. Countries where registrants attended BBV2020 and did not attend either BBB 2018 or CVB 2019: Pink. Countries that had no participation in any of the brain barriers meetings examined in this study: Light gray. Countries that had participation in either BBB 2018 or CVB 2019 that did not participate in BBV2020: Dark Gray