Editing May 12 (section)

==Holidays and observances==
*Christian [[feast day]]:
**Blessed [[Joanna, Princess of Portugal|Joan of Portugal]]
**[[Crispoldus]]
**[[Dominic de la Calzada]]
**[[Epiphanius of Salamis]]
**[[Gregory Dix]] ([[Church of England]])
**[[Saint Modoald|Modoald]]
**[[Nereus, Achilleus, Domitilla, and Pancras]]
**Patriarch [[Germanus I of Constantinople]] ([[Eastern Church]])
**[[Philip of Agira]]
*[[International May 12th Awareness Day|International ME/CFS and Fibromyalgia Awareness Day]]<ref>{{Cite web |last= |date=April 28, 2022 |title=ME/CFS International Awareness Day |url=https://www.cdc.gov/me-cfs/resources/awarenessday.html |access-date=May 12, 2022 |website=Centers for Disease Control and Prevention |publisher=}}</ref><ref>{{Cite web |date=May 12, 2017 |title=May 12 is ME/CFS and Fibromyalgia International Awareness Day |url=https://www.nih.gov/research-training/medical-research-initiatives/mecfs/me-cfs-fibromyalgia-international-awareness-day |access-date=May 12, 2022 |website=National Institutes of Health (NIH) |language=EN}}</ref>
*[[International Nurses Day]]<ref>{{cite web |title=International Nurses Day |url=https://www.icn.ch/what-we-do/campaigns/international-nurses-day |publisher=International Council of Nurses |access-date=10 May 2023 |archive-date=May 12, 2022 |archive-url=https://web.archive.org/web/20220512070819/https://www.icn.ch/what-we-do/campaigns/international-nurses-day |url-status=dead}}</ref>
* [[J. V. Snellman Day]] or the Finnish Heritage Day ([[Finland]])<ref>{{Cite web |title=J. V. Snellman – father of Finnish culture |url=https://finlandabroad.fi/web/grc/current-affairs/-/asset_publisher/h5w4iTUJhNne/content/j-v-snellman-father-of-finnish-culture/384951 |access-date=2025-05-17 |website=Finland abroad: Greece |language=en-US}}</ref>