Do NOT call the office regarding Special Permission Numbers! SPN Application Instructions: The Special Permission Number registration period for Spring 2016 is currently CLOSED. We will open the SPN registration period on Friday, October 30th and will close on Thursday, November 19th.y clicking on the link to access the SPN Application Form, you are hereby acknowleding that you have read all of the instructions carefully, and that you accept the responsibility of ensuring that your form has been submitted in the appropriate manner: I have read all of the above instructions.
âAny time you get a flu shot is better than not getting a flu shot, but my best guess is that getting your flu shot in mid-October will give you the best chance of avoiding the flu this year,â says Jorge P. Parada, MD, a professor of medicine and director of the infection control program at Loyola University in Chicago.
The best time to get vaccinated is as soon as the vaccine is available. You can still get a flu shot or the flu spray vaccine through the fall, winter or spring, since flu season usually peaks in February but continues through May.Individuals who lack health insurance should contact their county health department to inquire about flu vaccine clinics.hildren aged 6 months through 8 years of age who have never received a seasonal flu vaccine need to get two doses of vaccine spaced at least 4 weeks apart. This season, other children in this age group may need two doses as well. Certain people are at high risk of serious complications from seasonal influenza.