Chickenpox Decline Continues, Even in Unvaccinated GroupsChickenpox Decline Continues, Even in Unvaccinated Groups

Varicella has continued to decline in the United States as vaccination coverage with the two-dose program has increased, in part because of herd immunity protecting those who were not vaccinated. Medscape Medical News
Source: Medscape Medical News Headlines - Category: Consumer Health News Tags: Infectious Diseases News Source Type: news