The Joint Congress of the International Headache Society and the European Headache Federation was held online from 8-12 September 2021 with the theme of Headache Science to Optimise Patient Care. More than 11,000 delegates joined this year's Virtual EAN Congress from 19-22 June 2021. EAN members can catch up on sessions they missed through the extensive videos of presentations and discussions on the EAN website. This year's congress was held as a virtual meeting on 3-6 June 2021 featuring live-streamed sessions, live Q&A and pre-recorded lectures available on demand. Due to the continuing COVID-19 pandemic, the 2021 AAN Annual Meeting was held in a fully virtual format from April 17-22. This year's Virtual Symposium was held on 3-9 October 2020 and included live and on-demand lectures, training courses, industry symposia and poster presentations. At this year's virtual meeting, registered participants were able to watch live and pre-recorded sessions, including presentations and discussions. This year's congress was held as a virtual meeting with content available online to registered participants for 12 months. Over 42,000 delegates from across the globe registered to attend the European Academy of Neurology Virtual Meeting, 23-26 May 2020, making it the largest ever neurology congress. Although the congress was cancelled due to COVID-19, we report highlights of accepted abstracts on CGRP therapies Dubai, United Arab Emirates, 27 - 31 October 2019 Dublin, Ireland, 5-8 September 2019 Philadelphia, USA, 11 – 14 July 2019 Oslo, Norway, 29 June - 2 July 2019 Athens, Greece, 30 May - 1 June 2019 Philadelphia, USA, 4-10 May 2019 Florence, Italy, 28-30 September 2018 London, UK, 6-9 September 2018 San Francisco, USA, 27 June - 1 July 2018 Lisbon, Portugal, 16-19 June 2018 Los Angeles, USA, 21-27 April 2018 Rome, Italy, 1-3 December 2017 Vancouver, Canada, 7-10 September 2017 Boston, USA, 8-11 June 2017 Amsterdam, The Netherlands, 24-27 June 2017 Boston, USA, 22-28 April 2017 Scottsdale, Arizona, 17-20 November 2016 Glasgow, 15-18 September 2016
