But real-world experience didn't match those concerns -- people seemed to develop good protection, even when exposed to new variants.
"Killer T-cells are important because they can actually identify an infected cell and get rid of it, and so they're very good at mopping up infection," Dr. Paul Goepfert, a professor of medicine at the University of Alabama at Birmingham and an expert in vaccine design. Vaccine companies started gearing up to test new booster shots that specifically targeted these variants, but in the real world, vaccines still appeared to offer relatively good protection to people living in countries where new variants were widespread.Sisters Guadalupe Flores, 15, right, and Estela Flores, 13, left, from East Los Angeles, get vaccinated with the Pfizer's COVID-19 vaccine by licensed vocational nurse Rita Orozco, far left, at the Esteban E.
So even with fewer antibodies produced, other parts of the immune system are ready to recognize and fight the infection, she added. And even if a vaccinated person gets re-infected, the severity of the illness is likely to be blunted.
Any scientist with even a passing understanding of cellular immunity knew this long ago and many predicted it.
You will all be sorry when you become magnetic and attract trash cans while you’re walking down the street.
Get vaccinated!!
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