That's great if everyone (a) has boards, nails, and umpty days/weeks of supplies on hand, (b) is in a defensible place or can easily get to one, (c) finds out a

That's great if everyone (a) has boards, nails, and umpty days/weeks of supplies on hand, (b) is in a defensible place or can easily get to one, (c) finds out about the outbreak in time to take appropriate action, and (d) is genre-savvy and knows they need to do all of that.