Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas

Tara Smith on Coronavirus, Pandemics, and What We Can Do

Mar 18, 2020
In this enlightening discussion, Tara Smith, a Professor of Epidemiology at Kent State University and an expert on infectious diseases, explores the intricacies of the coronavirus pandemic. She explains how viruses differ from bacteria and the challenges of antibiotic resistance. Tara sheds light on the significance of handwashing and social distancing while addressing misconceptions about masks. The conversation also delves into the role of asymptomatic carriers and the importance of testing, offering practical insights for navigating public health measures.
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INSIGHT

Viruses vs. Bacteria

  • Viruses are nucleic acids replicating within a host, hijacking its machinery.
  • Bacteria, unlike viruses, can grow outside the body and have their own metabolism.
INSIGHT

Coronavirus Nomenclature

  • COVID-19 is the disease, while SARS-CoV-2 is the virus's official name.
  • "Coronavirus" is a broad family, including common cold viruses and MERS.
INSIGHT

Virus Origins

  • Bats are the likely origin of the virus, potentially with pangolins as intermediaries.
  • Some viruses are pre-adapted to jump species without significant mutations.
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