I'll be immunizing you'll be immunizing he'll be immunizing we'll be immunizing you'll be immunizing they'll be immunizing
Future perfect
I'll have immunized you'll have immunized he'll have immunized we'll have immunized you'll have immunized they'll have immunized
Future perfect continuous
I'll have been immunizing you'll have been immunizing he'll have been immunizing we'll have been immunizing you'll have been immunizing they'll have been immunizing
I'd be immunizing you'd be immunizing he'd be immunizing we'd be immunizing you'd be immunizing they'd be immunizing
Past
I'd have immunized you'd have immunized he'd have immunized we'd have immunized you'd have immunized they'd have immunized
Past continuous
I'd have been immunizing you'd have been immunizing he'd have been immunizing we'd have been immunizing you'd have been immunizing they'd have been immunizing