I now know why antivirals can be a tough medicine to take

For those of us of a certain age, ocean cruises are a wonderful if not dangerous way to travel.

My wife and I like cruising, and we’ve been on a number of cruises to different parts of the world.

The most exciting, and safest, was to Antarctica — a small ship, few passengers and even fewer germs.

We didn’t even notice that we were upside down and standing on your head for the duration of the voyage.