Sep
27
2009

Vaccination safety

H1N1 vaccination
H1N1 vaccinationCourtesy AJC1

How do I know it is safe?

"The recurring question is, 'How do we know it's safe?'" said Dr. Gregory Poland of the Mayo Clinic. What if, after getting a flu shot, a person goes home. then suddenly has a heart attack. Was the heart attack a side effect of the flu shot?

More than 3,000 people a day have a heart attack. This happens when no flu shots are given. When no flu shots are given, from 14,000 to 19,000 miscarriages happen every week.
When we start giving flu shots to 100s of millions of people, how do we differentiate side effects caused by the vaccination, from what would have happened even without the vaccination?

Intensive monitoring of side effects planned

This year there will be intense new monitoring.

Harvard Medical School scientists are linking large insurance databases that cover up to 50 million people with vaccination registries around the country for real-time checks of whether people see a doctor in the weeks after a flu shot and why. The huge numbers make it possible to quickly compare rates of complaints among the vaccinated and unvaccinated, said the project leader, Dr. Richard Platt, Harvard's population medicine chief.

Johns Hopkins University will direct e-mails to at least 100,000 vaccine recipients to track how they're feeling, including the smaller complaints that wouldn't prompt a doctor visit. If anything seems connected, researchers can call to follow up with detailed questions.

The Centers for Disease Control and Prevention is preparing take-home cards that tell vaccine recipients how to report any suspected side effects to the nation's Vaccine Adverse Event Reporting system.

However the flu season turns out, the extra vaccine tracking promises a lasting impact.

"Part of what we hope is that it will teach us something about how to monitor the safety of all medical products quickly," said Harvard's Platt.

Source: Associated Press

Your Comments, Thoughts, Questions, Ideas

Anonymous's picture
Anonymous says:

i think it is safe but should have more testing

posted on Wed, 11/11/2009 - 1:32pm

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