Can the H1N1 Flu nasal spray vaccine and the seasonal nasal spray vaccine be given at the same time to the same person?
No. The seasonal nasal spray vaccine and the H1N1 Flu nasal spray vaccine should not be given at the same time. This is because the nasal spray vaccines might not be as effective if given together. It is fine to receive the H1N1 Flu nasal spray at the same time as the seasonal flu (flu) shot, or the seasonal flu shot at the same time as the H1N1 Flu nasal spray vaccine.