Why are so many things the way they are?
My mother in law has a bit of a gimpy foot from polio.
We seem to have forgotten, or have never learned, how many diseases there were (are) that can kill you dead in a very short span, and really don't have a cure once you've caught it.
Immunization through vaccination keeps you from catching it in the first place because you're given an antibody transplant from one of the rare survivors. That's not the precise methodology, of course, anymore.
The people opposed to immunizations are pining for the days where diptheria killed 14,000 people a year. Where smallpox killed 400,000 people every fucking year in Europe.
Before immunization, measles infected three to four million people a year in the US. The death rate of about 0.2% translates to 7,000 people a year dead. Since immunization the infection rate is down 75%.
The anti-immunization people are actually being protected by a shield provided by those who did get their artificial immunity. If patient zero only encounters people who've been vaccinated, they never infect anyone and the disease dies when the patient either dies or recovers (and stops being a carrier).
But if they encounter people who aren't immune, they become infected and pass it on.
Right now, there're enough people who are immunized that the likelihood of one of these diseases spreading is low. Decreasing the number of immunized people increases the chance of the disease gaining critical community size.
Why do the anti-immunization people get even a moment of consideration?
Because they grew up and have lived their whole lives living where those diseases, which killed more people annually than pretty much anything we deliberately do to each other now, no longer killed anyone thanks to immunization.
My mother in law has a bit of a gimpy foot from polio.
We seem to have forgotten, or have never learned, how many diseases there were (are) that can kill you dead in a very short span, and really don't have a cure once you've caught it.
Immunization through vaccination keeps you from catching it in the first place because you're given an antibody transplant from one of the rare survivors. That's not the precise methodology, of course, anymore.
The people opposed to immunizations are pining for the days where diptheria killed 14,000 people a year. Where smallpox killed 400,000 people every fucking year in Europe.
Before immunization, measles infected three to four million people a year in the US. The death rate of about 0.2% translates to 7,000 people a year dead. Since immunization the infection rate is down 75%.
The anti-immunization people are actually being protected by a shield provided by those who did get their artificial immunity. If patient zero only encounters people who've been vaccinated, they never infect anyone and the disease dies when the patient either dies or recovers (and stops being a carrier).
But if they encounter people who aren't immune, they become infected and pass it on.
Right now, there're enough people who are immunized that the likelihood of one of these diseases spreading is low. Decreasing the number of immunized people increases the chance of the disease gaining critical community size.