wear off :
- v deteriorate through use or stress
- v diminish, as by friction
News & Articles
- Whooping cough can be deadly for infants, 61 percent of adults don't know their vaccine status
ANN ARBOR, Mich., June 17, 2013 /PRNewswire-USNewswire/ -- Cases of pertussis, also known as whooping cough, are on the rise in the U.S., recently reaching their highest level in 50 years. The disease can be serious or even fatal to newborns who have not yet received vaccinations.Effective vaccines against pertussis have been available for many decades, but that vaccine protection can wear off ...
June 17, 2013 - PR Newswire via Yahoo! News