California's lawmakers moved closer to tightening exemptions for vaccinations, following last month's outbreak of measles and the ensuing outcry over the issue across the country.
Jun 26, 2015
Model mimics how dormant infections caused by childhood chicken pox can trigger the 'rude awakening' of shingles
The red, itchy rash caused by varicella-zoster - the virus that causes chickenpox - usually disappears within a week or two. But once infection occurs, the varicella-zoster virus, or VZV, remains dormant ...
Jun 04, 2015