How we organised a sustainable international conference

In June 2024 the MRC Integrative Epidemiology Unit welcomed 200 participants to Bristol and 60 participants online to our 6th Mendelian randomization conference, making this our biggest conference to date. A key innovation this year was a Hub in the MRC Unit in Uganda, where delegates gathered in a video-linked room to participate in the conference, also with networking and catering on-site.

Sustainability was a key theme, and we set a target to reduce the carbon footprint by 50% mainly through converting to a hybrid conference with a virtual Hub, and booking vegetarian/vegan catering. The total estimated tonnes CO2 (tCO2) for the conference (mostly due to travel) was 143.25 tCO2. The Hub and virtual attendance avoided 147.5 tCO2 (see table). (more…)