Historical clue formulations

• Arrival of symptoms — 2026-08-25
• Inception — 2026-03-13
• It's a start! — 2026-01-08
• Beginning — 2025-10-28
• Genesis — 2024-06-21
• It's a start — 2024-05-16
• Beginning stage — 2024-03-10
• Beginning phase — 2023-12-18
• Arrival — 2023-10-08
• Commencement — 2023-10-02
• First indication — 2022-12-02
• Dawn — 2022-08-19
• Beginning — 2022-06-12
• Beginning, as of symptoms — 2022-05-10
• Get-go — 2022-04-06
• Beginning — 2022-02-20
• Infancy — 2021-11-17
• Arrival — 2021-09-20
• Beginning — 2021-08-09
• Beginning — 2021-03-29
• Beginning — 2020-11-10
• Commencement — 2020-09-13
• Start — 2020-07-22
• Beginning — 2020-07-08
• Inception — 2020-06-21
• Get-go — 2020-06-14
• It's a start — 2019-12-15
• Commencement — 2019-12-11
• Inception — 2019-08-23
• First appearance, as of symptoms — 2019-08-05
• Beginning — 2019-05-28
• Beginning — 2019-02-24
• Beginning — 2018-04-10
• Dawn — 2017-08-03
• Start — 2016-12-03
• Outbreak — 2016-09-28
• Beginning — 2016-07-18
• Get-go — 2016-03-15
• Earliest symptoms — 2015-05-30
• Dawn — 2015-02-06
• Beginning — 2013-11-03
• Beginning — 2013-10-23
• Commencement — 2013-02-04
• Beginning — 2012-09-26
• Dawn — 2012-09-06
• Commencement — 2012-08-06
• Incipience — 2012-03-17
• First stage — 2012-02-14
• Start — 2012-01-08
• Opening — 2012-01-05