|
|
|
|
|
|
by lymeeducator
2162 days ago
|
|
|
A shot with saline would help demonstrate some of the side effects (localized aches or damage to the muscle), but would not elicit the same response as different vaccine with roughly known side effects (feedback on vaccine administration reactions is far from ideal). The other possibility is minimizing the appearance of side effects by comparing against the control group. |
|
|