11.   Mrs. Mara, who spends her days alone in her room watching CNN, got her annual flu shot a few weeks ago.

12.   Next year, get a flu shot.

13.   The US surgeon general recommends that unless you are in one of the following categories, you should wait until December to get a flu shot.

14.   They are also urged to get a flu shot every year.

15.   People need a flu shot annually because different influenza virus strains circle the globe each year.

16.   The best reason to get a flu shot, he said, is to avoid the flu.