Clean Monday
Clean Monday is a public holiday in Greece and Cyprus, where it is celebrated with outdoor excursions, the consumption of shellfish and other fasting food, a special kind of azyme bread, baked only on that day, named "lagana" () and the widespread custom of flying kites. Eating meat, eggs and dairy products is traditionally forbidden to Orthodox Christians throughout Lent, with fish being eaten only on major feast days, but shellfish is permitted in European denominations. This has created the tradition of eating elaborate dishes based on seafood (shellfish, molluscs, fish roe etc.). Traditionally, it is considered to mark the beginning of the spring season, a notion which was used symbolically in Ivan Bunin's critically acclaimed story, "Pure Monday".
United States Navy in Vieques, Puerto Rico
After conducting tests on fish and shellfish, the ATSDR determined that it is safe to eat seafood from all waters and coastal lands around the island of Vieques. Even though several metals were detected in the local seafood, ATSDR concluded that the metals would not pose a health risk even if a person ate fish and shellfish every day for 70 years. No explosives were detected in the edible fish and shellfish that were tested.