The latter. Tetanus shots are recommended every 10 years. The other ones come along for the ride. Just say to a pharmacist: “It’s been 10 years since my last

The latter. Tetanus shots are recommended every 10 years. The other ones come along for the ride. Just say to a pharmacist: “It’s been 10 years since my last tetanus shot.” Bingo bango. (This is not medical advice.)