September 20, 2011
Associated Press photo

Nurse Susan Peel gives a whooping cough vaccination to a student at Inderkum High School on Monday in Sacramento, Calif.


Please keep it civil. Don't post comments that are obscene, defamatory, threatening, off-topic, an infringement of copyright or an invasion of privacy. Read our forum standards and community guidelines.

You must be logged in to post comments. Please log in here or click the comment box below for options.

comments powered by Disqus