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Flu vaccines, e.g., 7 letters

They come in shots, 7 letters

They may grant immunity, 7 letters

Hypodermic fluid, 9 letters

A substance (a virus or toxin or immune serum) that is introduced into the body to produce or increase immunity to a particular disease, 9 letters

Do a travel clinician's job, say, 9 letters

Immunize, 9 letters

Infect on purpose, 9 letters

Protect from bugs, 9 letters

Protect, in a way, 9 letters

Vaccinate, 9 letters

Gave a shot to, 10 letters

Used a syringe on, 10 letters

Gives shots, 10 letters

Needles, sometimes, 10 letters

Prevents from, in a way, 10 letters

Vaccinates, 10 letters

Doctor, at times, 10 letters

Immunity bestower of sorts, 10 letters

A drug (trade name Inocor) used intravenously in heart failure, 6 letters

Increases strength of contraction of myocardium, 6 letters

The act of protecting against disease by introducing a vaccine into the body to induce immunity, 11 letters

Introduce a micro-organism into, 11 letters

Taking a vaccine as a precaution against contracting a disease, 11 letters

A substance (a virus or toxin or immune serum) that is introduced into the body to produce or increase immunity to a particular disease, 8 letters

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