you can watch the full report "the search for christie wilson" on "48 hours" tomorrow at 10:00, 9:00e coronavirus vaccine. >> huh? they got lucky. >>> picture this for a second -- a snow-covered highway in oregon turned into an impromptu covid vaccine clinic. what did she say? public health workers, they got stranded on a road tuesday in a snowstorm so they had six doses left from a vaccination event earlier in the day, and they did not want it to go to waste. what did they do? the health care workers went car to car asking people, hey, you want a shot before the doses expired. health director michael weber knew the vaccines had to be used very quickly. >> i don't know that it was so much quick thinking. it was the obvious solution. there really wasn't another option. it was either that or let them go to waste, and that wasn't going to happen. >> you go, michael weber. he says finding people who wanted the shot was not that easy, but he said the six who did say yes, we want it, were very excited to get the vaccine. that would be a little jarring. you're in the car and somebody knocks