> This is setting a precedent where instead of treating disease now, we will preemptively vaccinate This isn't setting any precedent. Polio, tetanus, hepatitis

> This is setting a precedent where instead of treating disease now, we will preemptively vaccinate This isn't setting any precedent. Polio, tetanus, hepatitis A/B, rubella, measles... Quite a lot of diseases where vaccination is the preferred method versus better treatment.