| 28th April - 5th Pharmacovigilance & Drug Safety - Spain, Madrid |
| 4th May - 27th EFORT Annual Congress | Malaga, Spain | 04-06 May 2026 - Spain, Malaga |
| 9th May - 3rd International Conference on Public Health and Medical Science (ICPHAMS-2026) - Spain, Madrid |
| 18th May - World Congress on Biologics and Biosimilars - Spain, Barcelona |
| 18th May - Global Forum on Immunology and Personalized Medicine - spain, calella |