This is a very real concern for all of us who want to travel. The potential for testing positive is very real, and the consequence of that is being stuck in a foreign country. It’s worth thinking about the “what-ifs”.
In August, we travelled to Costa Rica with two teens. We had a plan in place: if one of the kids tested positive, my husband would stay with him and I and the other kid would return home. We had trip insurance that would have paid $2,000 for our quarantine expenses, in addition to medical expenses. And we had emergency evacuation coverage. ALL of our activities and meals were outdoors. We didn’t take any public transportation once we got off the plane. Our last destination was an apartment where we had laundry, a full kitchen, great WiFi and a balcony with an ocean view. It would not have been a terrible place to be stuck! We generally don’t bring a laptop on vacation, but we did this time in case we needed it for work. Alas, we all tested negative and returned home. But that day we tested was a bit nerve wracking waiting for results.
I think you need to consider where you will be when you take your test and potentially have a positive result. Will it be someplace you can stay for another x number of days comfortably? Do you have easy access to food (either room service or delivery)? Can your travel companion get to the airport easily without you? Are you ok with being by yourself in a single room in a foreign country for x days?