Inactivated influenza vaccine can be given at the same time as other injectable non-influenza vaccines, but the vaccines should be administered at different injection sites.
In the USA, for example, fewer data are required when the manufacturer already has a licensed influenza vaccine and intends to use the same manufacturing process for its pandemic vaccine.
The review showed that reliable evidence on influenza vaccines is thin but there is evidence of widespread manipulation of conclusions and spurious notoriety of the studies.
Since no one can accurately predict which, or how many, of the circulating influenza viruses will infect them, the trivalent seasonal influenza vaccine will provide the broadest protection.
The pandemic monovalent H1N1 vaccine and the seasonal influenza vaccines both now cover the H1N1 virus, either may be used depending on which is available and according to national guidelines.
There are other qualified vaccine manufacturers who are preparing to make influenza a (H1N1) vaccine, but do not yet have a licensed seasonal influenza vaccine.
Finally, the meeting endorsed WHO's efforts to link vaccine manufacturers in developed and developing countries to speed the transfer of influenza vaccine manufacturing technology.
Observation on immunological efficacy of H5 subtype avian influenza vaccine in ducks
Adjuvants used with pandemic influenza vaccines are already licensed for use with other vaccines (e.g. hepatitis B, seasonal or pandemic influenza vaccines, or others), and have a safe track record.
Seasonal influenza and pandemic influenza vaccines can be administered together, and there is a public health value in doing so, according to a global panel of immunization experts.
Despite the paucity of data -related to the use of influenza vaccines during the first -trimester of pregnancy, other inactivated vaccines (e.g. -tetanus) have proved safe in this context.
We are also working with 11 vaccine manufacturers based in developing countries, providing them with seed financing and technical expertise to help them produce influenza vaccine domestically.
Extensive studies and data analysis of influenza vaccines have only found a well established causal association with the 1976 vaccine that contained an H1N1 swine-influenza-like virus.
