| Answer | Crossword Clue |
|---|---|
| FLU | Vaccine target |
| POLIO | Vaccine target |
| TETANUS | Vaccine target |
| ARM | Vaccine target |
| POLIO | Salk vaccine target |
| POLIO | Sabin vaccine target |
| ASIANFLU | Annual vaccine target |
| FLU | Annual vaccine target |
| MEASLES | Vaccine target, often |
| ANTHRAX | 1881 Pasteur vaccine target |
| POLIO | Target of Salk's vaccine |
| MUMPS | One target of the MMR vaccine |
| MUMPS | One target of a childhood vaccine |
| RABIES | Target of a Pasteur-Roux vaccine harvested from rabbits |
