twitter facebook stumble upon rss

The Swine Flu Vaccine: When, How, and is it Safe?

sign up for the momlogic newsletter Tweet This

Questions about the swine flu vaccine abound: when and in what quantity will it be available? Does it work? Is H1N1 even that bad? And what are the side effects?

nurse administers flu vaccine

Dr. Cara Natterson: Almost everyone in the business of predicting what the winter flu season will look like agrees: the novel H1N1 "swine flu" will be back with a vengeance. No one knows -- or even knows how to predict -- the burden that H1N1 will bring. No one can say with certainty how it will compare to seasonal, "regular old" flu; whether it will cause mild or serious disease; or whether it will infect by the thousands or by the hundreds of thousands.

According to the CDC, to date, 9,079 people have been hospitalized with swine flu, and 593 have died from the disease. The development of a vaccine against the H1N1 strain began almost as soon as the virus was identified, and it is scheduled to be licensed in October. Because the CDC is not committing to a specific release date or to a number of doses that will be available, speculation has taken over, with reports that the number of doses of the new vaccine will be insufficient to protect against pandemic spread of the virus. Front page headlines last month claimed 90,000 could die of the infection this year.

It is possible that the speculators are right. Epidemiologists say in order to "protect" the sum total of us from a pandemic, sufficient doses of vaccine need to be administered. But it is not at all clear what this sufficient number is, who should be vaccinated first, or how much vaccine can be manufactured (let alone administered) in time for the onset of the winter flu season. According to the CDC, if the H1N1 vaccine supplies are severely limited, then the following groups should get it first: pregnant women, people who live or work with children under 6 months of age, healthcare and emergency medical services personnel, children 6 months to 4 years, and older kids (5-18 years) who have chronic medical conditions.

Here's the intriguing paradox: one of the top -- and probably the largest -- priority groups slated to get the vaccine first is not necessarily going to be lining up to get it. This is because the parents of young children have become vocal vaccine skeptics.

The CDC has focused their vaccine priority on young children because young children are among the most effective carriers of disease. Infants drool, they spit up, and they put just about everything they can into their mouths. Toddlers pick their noses, rub their eyes, and lick their fingers. Kids under the age of four are very good at sharing the bodily fluids that transmit flu viruses with everyone around them; they are far less good at washing their hands and practicing basic hygiene. If this single group can be vaccinated, not only will they be spared illness from H1N1, but their immunity should limit the rampant spread of the virus.

So who is going to be able to convince parents already reluctant to vaccinate that they should give their children this vaccine? A tremendous burden will rest with physicians, who are going to have to find the time to talk to parents about the risks and benefits of a brand-new vaccine on which we have very little data -- about its efficacy (does it work?), necessity (is H1N1 even that bad?), and toxicity (what are the side effects?). And this precious time is going to have to be found during the already busy back-to-school and winter flu seasons.

Here's another major hurdle: the majority of H1N1 vaccine will be in multi-dose vials. Any vaccine in a multi-dose vial must have a preservative. Translation: Most of the new vaccine will contain the mercury preservative thimerosal. And in some places -- like my home state of California -- it is against the law to immunize young children with thimerosal-containing vaccine. There is an aggressive attempt at producing single-dose (i.e., thimerosal-free) vaccine for pregnant women and young children, but there are no guarantees if and when this can be accomplished.

Meanwhile, seasonal influenza will also reappear as it does every year. There is no reason that the existence of the new H1N1 virus will reduce the burden of seasonal flu.

People always want to know what a pediatrician does for her own kids. Well, I took mine in for their seasonal flu vaccines last month -- something I typically do in late September or early October. This regular flu vaccine won't cross-protect against H1N1, but it should protect my kids against this year's garden-variety seasonal flu. I did this early so that if the H1N1 vaccine becomes available, and if my kids even qualify (by age) to get a dose, they will have the option to get it. No one knows yet how the two different flu vaccines need to be timed; most reports suggest that they can be given simultaneously, or that they need a 3-4 week interval between administrations. By getting a seasonal flu vaccine early, my kids will pass the 4-week mark before the H1N1 vaccine even hits the shelves. Meanwhile, as the studies of the new vaccine are completed and safety data emerges, I will have another round of decisions to make, come October.



next: Child Rape Is Okay if You're Roman Polanski
41 comments so far | Post a comment now
Giełda Transportowa January 13, 2011, 4:06 AM

Eww! Interesting facts! Thanks for sharing!

usuwanie przebarwień białystok  January 13, 2011, 3:43 PM

Thanks for the beautiful article, guys. You are awesome!

nolvadex(Tamoxifen) January 18, 2011, 3:15 AM

Put your best foot forward

producent odzieży ochronnej January 18, 2011, 9:27 AM

Great post…awesome picture…congrats!

zmarszczki białystok  January 19, 2011, 6:26 AM

I wish this article would never end.

fizywelko January 20, 2011, 8:46 AM

Situation is nicely engrossed and it contains some echt things for me. I am willing to ascertain your awing way of writing the install. Now it beautify promiscuous for me to interpret and oblige the construct. Thanks for distribution the flier.
happy birthday

Przeprowadzki Warszawa January 24, 2011, 6:26 AM

Good writing never goes out of style!

Torty February 2, 2011, 12:33 AM

Great post…awesome picture…congrats!

Rodolfo Hammeren February 5, 2011, 6:06 AM

Would you be interested in exchanging links?

Verlie Mordan February 6, 2011, 7:26 AM

There is noticeably a lot to know about this. I assume you made certain nice points in features also.

Katalog Stron WWW February 7, 2011, 3:33 AM

And very nice new article!

stomatolog Twardogóra February 8, 2011, 7:55 AM

I don’t even know how I ended up here, but I thought this post was good. I do not know who you are but definitely you’re going to a famous blogger if you are not already ;) Cheers!

stomatolog Międzyzdroje February 8, 2011, 8:05 AM

I just could not depart your web site prior to suggesting that I extremely enjoyed the standard info a person provide for your visitors? Is going to be back often in order to check up on new posts

wymiana szyb samochodowych warszawa February 8, 2011, 8:09 AM

Someone essentially help to make seriously articles I would state. This is the first time I frequented your website page and thus far? I surprised with the research you made to make this particular publish amazing. Great job!

Regeneracja turbosprężarek February 9, 2011, 9:47 AM

you’re really a good webmaster. The site loading speed is amazing. It seems that you’re doing any unique trick. In addition, The contents are masterwork. you’ve done a excellent job on this topic!

gry dla doroslych February 24, 2011, 2:09 AM

BEAUTIFUL ARTICLE!!!!!

zarabianie w internecie February 24, 2011, 3:07 AM

THE BEST ARTICLE AT THE WORLD!

odtwarzacze do filmów February 24, 2011, 4:55 AM

Eww! Interesting facts! Thanks for sharing!

sklep lego March 8, 2011, 6:51 AM

And very nice new article!

zarobek w internecie March 14, 2011, 10:31 AM

This is a brilliant initiative. Thanks a bunch for sharing!


Leave a reply:



(not displayed)

     




Avoid clicking "Post" more than once
Back to top >>
advertisement