Jason Alexander is taking a stand to promote the flu vaccine. The “Not Today, Flu” campaign takes a lighthearted comparison to the minor troubles in life similar to the flu. The actor and comedian joined Cheddar News to discuss the campaign as well as Comedy Central’s “Out of the Office”, and of course “Seinfeld” and “Curb Your Enthusiasm.” “I am always pleased to do anything public service and particularly public service of something that I believe in,” he said.