Dennis Nicholls
Senior HTF Member
I was vaccinated against smallpox back in the 1950's - still have the outline of the scar on my left shoulder to prove it.
I guess there is some thought in the medical community that the standard "cowpox" vaccination (which is a multi-lingual pun) may still be of some good decades later. See the quote below.
So how many of us here have been vaccinated? I would guess most of us here who were born prior to 1972 have been. Do you emotionally feel somewhat better if you have been?
I guess there is some thought in the medical community that the standard "cowpox" vaccination (which is a multi-lingual pun) may still be of some good decades later. See the quote below.
So how many of us here have been vaccinated? I would guess most of us here who were born prior to 1972 have been. Do you emotionally feel somewhat better if you have been?
The standard vaccine against smallpox confers surprisingly long-term immunity, according to researchers at the University of North Carolina, Chapel Hill. The finding could have implications for the design of a national vaccine strategy, which the federal government was still debating at press time.
During a separate investigation, researchers tested blood from 13 laboratory workers who had been vaccinated according to federal guidelines. Four had been vaccinated less than five years ago. Another nine had been vaccinated either between five and 35 years previously or more than 35 years previously.
The researchers next determined the strength of each individual's response to vaccinia exposure and found measures in the blood indicating that individuals who were vaccinated decades ago still reacted to the exposure, but at a slightly lower level than those more recently vaccinated.
"Resistance to vaccinia is waning, but not rapidly," said Jeffrey A. Frelinger, PhD, professor and chair of microbiology and immunology at the university's school of medicine.
Findings were reported in the Aug. 29 New England Journal of Medicine.