"Yes, I do usually have to correct people with regard to vaccination's role in reducing mortality from disease. It comes up a lot and some people think that vaccines are the only thing to be given credit."
Well they are to be given quite a lot of credit I think - would you disagree? Do you disagree with the NHS' view that "Vaccination is one of the greatest breakthroughs in modern medicine. No other medical intervention has done more to save lives and improve quality of life."?
IIRC the WHO has said that clean water and proper sanitation have been the most important things in decreasing disease incidence. Sadly, many countries are still without these things and, even with vaccination, many people are still going to die from illness/disease that are preventable with basic essentials that we take for granted - clean water when we turn on a tap and proper waste disposal when we flush a toilet. I hope you aren't one of those people that takes those things for granted Aly.
Could you link to that, Bumbley? I too await the day when every corner of the earth is as lucky as we are to have excellent sanitation and water supplies, but I don't think we should wait for that to happen and only then start on vaccinations. And in some cases it is nigh on impossible to install sanitation/clean water facilities for everyone in a country. Do you agree with mass immunisations in the developing world, Bumbley?
"Polio is actually one of the vaccines on our schedule that I think is unnecessary to give at 2 months old. Of course that is only my opinion and I am apparently 'anti-vax' but there you go. Re MMR - I've already said that I think rubella and mumps could be delayed until pre-puberty so I would have thought the answer to that one was fairly obvious."
That's not the question I've asked you. I asked you whether if you had to make the decision 60 years ago, would you have introduced the Polio vaccine? You don't seem to think much of it. Why should MMR be delayed - why not just give an extra booster?
"Not sure where you think I've said anything about the "HPV vaccine being so important". I do think screening time should be reduced though. I haven't said screening is perfect but then neither is the vaccine (as I'm sure you know) and the point isn't to get rid of screening anyway. Even with the vaccine, screening is essential."
Well there's this whole thread where you imply that the HPV vaccination won't do all that much to cut cancer (www.mumsnet.com/Talk/vaccinations/a1877958-HPV-gardasil), despite the fact that HPV testing alone is more effective than smears at detecting pre-cancerous changes! Do you support HPV vaccination, btw? Given that even with reduced screening intervals in the US, for example, cancer is still missed, especially in the glandular tissue of the cervix and higher up in the cervix?
"Not sure where you are getting that from. My views on it haven't changed. I'm starting to think you're just making things up now…"
So sorry Bumbley, I assumed if you accepted the causative role of HPV in cervical cancer you would unequivocally pro-vaccination as of course HPV vaccination will massively reduce the incidence of CC...
"Aly - the idea was to test for 'serious reactions'. The incidence of serious reactions according to the pediacel insert is 1 in 10,000. If you want to disagree with that go right ahead and write to them and tell them it should really be 1 in 1 million. You do seem to have recognised that you made a mistake with your calculations there so that's something I guess."
We went over this before didn't we?? I said that for me, serious = permanent disability, death, lifelong conditions. So for that kind of 1-in-a-million reaction, my calculations stand. Of course, even if those reactions were 1 in 10,000 a positive test result would still only mean you had a 10% risk of having the serious reaction.
I'm still not confident you understand what I was saying re: incidence and false positives.
"So facts cast doubt on the effectiveness and safety of vaccines do they? Surely that in itself is worrying?"
Does the fact that mortality was reducing from CC before the introduction of screening cast doubt on its effectiveness?
"See upthread. No point in reposting if you didn't get it the first (several) times."
Whereabouts in the thread (.e. approx page no)? I may have missed it.
"Well, when I asked you where I had said this you used MenB as an example even though the MenB vaccine hasn't been introduced. So not really the best example of me using my 'favourite gambit' was it? wink In any case, as I pointed out, it's usually mentioned because people are mistakenly giving vaccines all the credit for the decline in mortality and you have already agreed that shouldn't be the case so I'm not sure you would object to me stating it anyway."
? You dismissed Men B by saying that the incidence is reducing so no point in introducing it - I pointed out that considering an intervention you favour (CC) had incidence falling before its introduction, this was rather a shaky way of dismissing a vaccine!
"Re MenB vaccine - its 73% effectiveness and evidence of waning immunity over time combined with the reduction in incidence of MenB itself seem to be the main factors currently influencing the JCVI and its decision not to introduce it. Although maybe stating facts like that is 'casting doubt' on the effectiveness and safely of vaccines is it?"
CC screening has an effectiveness of anywhere in between 50-80% depending on collection method, fixing method and interval duration. But it's still a vital tool in improving women's health. 73% is better than 0%, as I'm sure you would agree. And it all depends on how you say it- I do think you have a tendency to come on, start talking about how vaccines didn't really do all that much as the disease was reducing before they came in (despite the conclusive medical opinion that they did actually massively reduce disease & death) and imply that they're not worth the time, hassle or risk. You never bring facts related to how vaccines have saved an estimated 3 million children a year!