H1N1 Flu Vaccine - Immunity Only Lasts 2 Years

It is generally believed that individuals who get the H1N1 flu vaccine lose their immunity to the H1N1 flu virus in about 10 years, but according to a recent analysis led by The Hong Kong Polytechnic University (PolyU) immunity lasts for two years.
Source: Disabled World - Category: Disability Tags: H1N1 Swine Flu Virus Source Type: news