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The original antigenic sin: How childhood infections could shape pandemics – Medical Xpress
A child’s first influenza infection shapes their immunity to future airborne flu viruses—including emerging pandemic strains. But not all flu strains spur the same…

A child’s first influenza infection shapes their immunity to future airborne flu virusesincluding emerging pandemic strains. But not all flu strains spur the same initial immune defense, according to new findings published today by University of Pittsburgh School of Medicine virologists in the journal PLOS Pathogens.
“These results are relevant right now to the COVID-19 pandemic,” said senior author Seema Lakdawala, Ph.D., assistant professor of microbiology and molecular genetics at Pitt. “They…
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