As public health officials monitor a rise in U.S. measles cases, some may be wondering if they need a booster vaccine to ...
Measles cases are on the rise in the U.S. for the second year in a row. All of the people infected are unvaccinated. The U.S.
Our search yielded 550 reports (Fig. 1). After reading and reviewing these reports manually, we excluded 346 reports because they were duplicates or because they contained insufficient or ...
Before a vaccine was available, an estimated 48,000 people were hospitalized in the United States each year. It doesn't have to be that way again.
Varicella, known as chickenpox, is caused by the varicella zoster virus (VZV), with an estimated 84 million cases annually. It primarily affects children, for most of whom it is a self-limiting ...