A note about exemptions. If you are exempt from tax withholding, you only need to complete Step 1(a), Step 1(b), and Step 5 — and then you can write “Exempt” on Form W-4 in the space below ...

The absence of B/Yamagata won’t change the experience of getting this year’s flu shot, which the Centers for Disease Control and Prevention recommends to everyone over 6 months old.