Got mine in the beginning of Nov. I get bronchitis which goes into asthma also. I have just been so sick this past year with this, I didn't want to get it as bad, or again if possible. Last spring I was sick for 4 months with a cold, to bronchitis, to asthma and once this fall already, so I was ready to get the flu shot when it was offered. Never had one before, so I will see what happens.