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Registration is now open

The ESMO Immuno-Oncology Congress 2021 is an onsite and online congress, where delegates can decide to attend the congress in Geneva or follow in a virtual format.

An ESMO account is required to register yourself or a small group.

In-person participation includes:

  • Participation in the scientific and educational live sessions with the possibility to interact with the expert panel table
  • Onsite networking opportunity with faculty and peers
  • Entry to the e-Poster area
  • Interaction with the industry partners in the trade exhibition
  • Participation in the Industry Satellite Symposia participation 
  • Access to the Virtual Platform to view the missed sessions on-demand
  • Post-event resources

Online participation included:

  • Access to the virtual platform, with live streaming of all sessions
  • Possibility to interact through the chat live discussion
  • Access to e-Posters
  • Entry to the virtual exhibition
  • Participation in the Industry Satellite Symposia
  • Post-event resources

Please note that onsite and online registrations are interchangeable at no additional charge until 17 November.

Onsite participation

All participants who will be onsite in Geneva must follow the COVID 19 regulations * below.

ESMO will apply COVID-19 regulations according to the latest local authority guidelines and requirements.

To enter the congress venue, faculty, delegates, sponsors and staff will be required to show:

  • A certificate providing evidence of being fully vaccinated against COVID-19, OR
  • A certificate showing proof of recovery from COVID-19 in the last 6 months

Additionally, for all it is requested:

  • Proof of negative PCR test or rapid antigen test not older than 48 hours.

The above-mentioned certificates will be checked at the entrance door.

In addition, the following health and hygiene measures will be applied:

  • Hydro-alcoholic gel will be made available at specific points
  • Wearing face masks is compulsory inside the venue
  • The seating capacity of the rooms is reduced to 75%

*Any changes to the COVID 19 regulations will be communicated on these webpages.

Registration fees and deadlines 

Individual registration will remain open for the duration of the virtual congress. The ESMO Congress Secretariat must receive one completed registration per participant and the corresponding payment in EUR by the given deadlines.

ESMO Immuno-Oncology 2021
Gross amounts (incl. 7.7% VAT)

Early deadline
until 20 October 2021

Late deadline (Online attendance)
from 21 October 2021

Late deadline (Onsite attendance)
until 17 November 2021

Onsite deadline (Onsite attendance)*
from 18 November 2021

ESMO Members

€ 162

€ 323

€ 323

€ 430

ESMO Member from Dev. Countries

€ 54

€ 81

€ 81

€ 188

ESMO Member in Training

€ 54

€ 81

€ 81

€ 188

ESMO Undergraduate Students

€ 54

€ 81

€ 81

€ 188

ESMO Patient Advocate

€ 0

€ 0

€ 0

€ 0


€ 280

€ 442

€ 442

€ 549


The Congress webcasts will include all the sessions of the official programme where speaker permission is granted for ESMO Members and delegates.


By begin-November we will send confirmations and instructions on how to access to the ESMO Immuno-Oncology Congress 2021.


Customer service staff will be available during the virtual meeting to provide support and answer any questions you may have.

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