This was on my mind today, and I finally came to five observations:
1. In this case where Joe is slowly being affected by dementia....whatever amount of time that you see of Joe today (November 2020), you can carve it down by 30-percent by February 2021.
So I would suggest on inauguration day....they wake Joe up about three hours prior to the ceremony....pep with the 'right' shot, and about three hours after oath, he quietly disappears while VP Harris carries out the rest of the day.
2. January to March? While a lot of foreign dignitaries will want to meet with Joe....the appointments will be lined up for the morning hours only, and everything else will be handled by his chief-of-staff or VP.
3. Staged public moments over the first-half of 2021? Mostly all morning events.
4. Weekend events? Virtually none. He might be seen at Camp David occasionally, but by early summer....you won't see much of Joe.
5. Some new term will be invented to replace 'lid-time' by the news media.
If you examine the pace of dementia, and generally say his progress really started at the tail-end of 2019....he's at the first year closure. With the latest and greatest in drugs.....I would suggest him getting through all of 2021, and issues continually noted by the last quarter of the year. Him being taken out before mid-2022 (the next election period)? I'm guessing that the plan is that he either stage an exit by January 2022, or try to make it to November 2022.
Hiding this? It just won't be easy unless he stays hidden out for the majority of time and keeps his mouth shut as much as possible.