I felt bullet proof after getting my second vax shot last June but growing numbers of Delta cases and the fact that the vax, while it offers some immunity, but is really best at keeping one out of hospital, has caused me to feel more vulnerable as I am an old retired guy.
Hospitalizations in B.C. are now the highest they have ever been since the start of the pandemic, mostly unvaxed people, but not all, so I think this is a good time for me personally to be a bit cautious, especially when traveling.