As a counter anecdote, I got the flu shot and still ended up out of commission for 4 working days + a weekend of recovery. Still get your flu shot as it helps

As a counter anecdote, I got the flu shot and still ended up out of commission for 4 working days + a weekend of recovery. Still get your flu shot as it helps prevent spread and probably saved me a trip to the hospital. But don't expect to be immune.