So far it seems the Tauck "bubble" has been highly successful protecting Taucktourians from contracting COVID and testing positive during the current tours. Despite that, many folks are concerned about testing positive on tour and what will happen. However, how many are taking pre-tour precautions? All the best protection and precautions on tour won't help if you never get to go in the first place!
As I was reading the COVID statistics in the news today I started thinking about a pre-tour strategy and precautions. What about getting tested a week or so before departure, then essentially self-quarantining, or at a minimum significantly reducing your exposure to others, until you head to the airport? It won't guarantee that you won't be exposed and contract COVID enroute and therefore be unable to start or finish the tour, but at least it should guarantee you'll get to the destination area/country. 
Comments?