WHO: Swine Flu Virus ‘Unstoppable’ and all countries will need access to vaccines. People born before 1920 appear to have some added immunity to the new H1N1 virus. The new virus is a mixture of two swine flu viruses; one also contains genetic material from humans and birds. The United States has documented 211 deaths and WHO counted 429 early last week. The CDC estimates at least a million people are infected in the United States alone, and clinics everywhere are advised not to test each and every patient.”]
Source: https://www.bankinfosecurity.com/who-swine-flu-virus-unstoppable-a-1626