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Infectious Diseases

Why is bird flu so bad right now?
Nature

Why is bird flu so bad right now?

Louise Moncla of the School of Veterinary Medicine discusses several of the leading theories for why the bird flu outbreak hasn’t fizzled out.

Bubonic plague left lingering scars on the human genome
Nature

Bubonic plague left lingering scars on the human genome

Ziyue Gao of the Perelman School of Medicine comments on the innovative promise of the University of Chicago’s work uncovering the Black Death’s effect on human genetics.

The FDA authorizes omicron boosters for kids as young as 5 years old
NPR

The FDA authorizes omicron boosters for kids as young as 5 years old

On an episode of “All Things Considered,” Paul Offit of the Perelman School of Medicine says that there’s no evidence yet that the bivalent vaccine is any better than the original COVID vaccines.

Microbes that cause cavities can form superorganisms able to ‘crawl’ and spread on teeth
Three microscopic images labeled with green and blue show a group of microbes changing shape and moving

In the microbial assemblages, fungal cells (blue) made up the periphery with bacteria (green) in the middle. Fungal hyphae, or elongated filaments, enabled the cluster of microbes to propel itself along the surface of a tooth. (Image: Penn Dental Medicine)

Microbes that cause cavities can form superorganisms able to ‘crawl’ and spread on teeth

These multicellular, cross-kingdom assemblages were more resistant to antimicrobials and removal and caused more extensive tooth decay than their single-species equivalents, according to research led by School of Dental Medicine scientists.

Katherine Unger Baillie

COVID vaccine myths drive low rates of uptake among U.S. kids
U.S. News & World Report

COVID vaccine myths drive low rates of uptake among U.S. kids

A new study from the Annenberg Public Policy Center finds that misinformation about vaccine safety is responsible for the dramatic discrepancy between child and adult vaccination rates, with a quote from Dan Romer.

Misinformation drives low child COVID vaccination rates, Penn study finds
Philadelphia Inquirer

Misinformation drives low child COVID vaccination rates, Penn study finds

A new study from the Annenberg Public Policy Center finds that fears of COVID vaccines are influencing parents’ decisions not to vaccinate their children, featuring a quote from Dan Romer.