Well: Symptom-Free Carriers May Be Spreading Whooping Cough
A new study traces a rapid increase in the illness also known as pertussis to asymptomatic transmission, driven by a change in vaccines.
Source: NYT - Category: American Health Authors: NICHOLAS BAKALAR Tags: Whooping Cough Body medicine and health Featured Source Type: news
More News: American Health | Cough | Health | Study | Vaccines | Whooping Cough | Whooping Cough (Pertussis) Vaccine