Reuters: California city sees spike in whooping cough cases

(Reuters) - A Southern California city has seen a spike in reported whooping cough cases so far this year, with the number of infections nearly tripling compared to all of last year, possibly due to a less potent vaccine or lower vaccination rates, officials said on Wednesday. [Category: healthNews] http://feeds.reuters.com/~r/reuters/healthNews/~3/TXMdiPs-qoc/story01.htm

Read More