Pertussis is very common all over the country. A few years ago, the CDC estimated there were only about 25,000 cases a year or something like that. Then the actual research showed that there were actually between
800,000 and
2 million cases per year. The reason is that pertussis vaccine is incredibly ineffective at preventing infection in vaccinated kids and most adults aren't vaccinated. It works somewhat to reduce the symptoms, which means that people catch it and spread it all around because they don't realize they have it. They think it's just a cough that won't go away. For the past couple of years, even the CDC has been calling
fully vaccinated children "silent reservoirs" of transmission. If the vaccine were preventing infection in fully vaccinated children, that would not be possible.
Because of that, if you're interested in reducing your son's likelihood of having a severe case of pertussis, you'd really need to vaccinate HIM, since the vaccine
probably won't prevent you from giving it to him. (It could - it just doesn't work that well for most people.) However, vaccinating him would reduce his risk of having a severe case.
Honestly, having dealt with pertussis in an unvaccinated (against pertussis) infant (5.5 months old), I just don't find it scary. She coughed really hard about 10 times a day - so hard she'd vomit every time, and it would be a nasty mix of huge amounts of mucous and breastmilk. But in between those times she was completely normal - no fever, no signs of illness, no other coughing, nothing. It's not something I'd like my kid to experience - who likes their kids getting sick? I don't even want my child to have to have a cold! - but to me, it's the better option than the risks I believe are associated with the shot. That is definitely a personal decision, though, and it's certainly true that pertussis
can be very serious in infants. It just isn't
usually.
As to the polio vaccine and social responsibility, that's just hogwash.
http://books.google.com/books?id=Vtc...ission&f=false
Quote:
| IPV does not prevent infection of the intestine, however, so infected individuals can still spread the virus to others. |
This is just a well-known, accepted fact of the IPV vaccine. That's why they use OPV in places here polio is still endemic. You can't stop the spread of polio with IPV, so it's pointless using it when you're trying to eradicate the virus. There has been some talk of giving two doses of IPV followed by one dose of OPV to end the issue of OPV causing paralytic polio (the IPV would induce serum immunity, thereby preventing OPV from causing paralytic polio), but there is NO talk of ending the use of OPV. You could NEVER eradicate polio using just IPV, because IPV allows the continued transmission of the virus.
http://www.polioeradication.org/vaccines.asp
Quote:
| Inactivated polio vaccine (IPV) needs to be injected and works by producing protective antibodies in the blood (serum immunity) - thus preventing the spread of poliovirus to the central nervous system. However, it induces only very low levels of immunity to polivirus locally, inside the gut. As a result, it provides individual protection against polio paralysis but, unlike OPV, cannot prevent the spread of wild polio virus. |
You can find info supporting that all over the internet, it's just not something that people who know anything about polio vaccines and the effort to eradicate polio are going to argue about. Facts are facts and all that jazz, and they'd look pretty silly claiming IPV is "socially responsible" since they know it just doesn't work that way.
If you are afraid of polio, however, then IPV is associated with very few side effects and has a great safety profile as far as vaccines are concerned. It's not one that I personally am at all afraid of giving, and we don't vax. If we were going to be in a situation where there was a high likelihood of exposure, we might get it, just because I personally think that in such a situation, the benefits might outweigh the risks.