China ’ s Bird Flu Surge Is a Low Epidemic Threat, W.H.O. Says

But the virus ’ s division into two strains will probably force development of a second small stockpile of emergency vaccine to be introduced if the virus becomes more transmissible.
Source: NYT Health - Category: Consumer Health News Authors: Tags: Avian Influenza Viruses Vaccination and Immunization Centers for Disease Control and Prevention World Health Organization China Source Type: news