Historical clue formulations

• Nose woes — 2025-11-21
• They might go faster with zinc — 2025-10-25
• They're often caught and passed around — 2018-02-22
• Reasons for sneezin' — 2018-01-14
• Unpleasant things to pass around — 2015-08-29
• They're not hard to catch — 2015-05-14
• They're easily caught — 2014-10-25
• They result from catching bugs — 2010-01-15
• They're easy to catch — 2006-06-18
• Ailments for which there is no known cure — 2002-10-21
• Winter woes — 2000-07-30
• Attendance preventers — 1998-04-19
• Causes of some absences — 1997-04-30
• Sniffles cases — 1996-07-10