Epidemiology

A black patient receives a vaccine

Vaccine Hesitancy and COVID-19

Q&A with Abram Wagner and Trina R. Shanks

With several vaccines approved and more people receiving them, our eyes now turn to vaccine acceptance. Vaccines give us the ability to prevent severe disease and reduce transmission. What questions do people have about the vaccines and the systems administering them?

A doctor talking to a patient.

Expanded Lung Cancer Screening Eligibility Would Save Lives

New research from Rafael Meza

Reducing the initial screening age and including those with lower smoking exposures would help avert lung cancer-related deaths, according to a new study by the Cancer Intervention and Surveillance Modeling Network, led by a University of Michigan researcher.

coronavirus testing site

How Coronavirus Variants May Drive Reinfection and Shape Vaccination Efforts

Q&A with Aubree Gordon

Vaccine rollout in the United States has been undeniably slow. And while we wait, worrisome new coronavirus variants are emerging, heightening the urgency to control the pandemic. Some variants, including ones first identified in Brazil, South Africa and the United Kingdom, have mutations that help the coronavirus evade parts of the immune system, raising the specter that some people might face a second round of COVID-19.

people eating at a restaurant

States Lift Restrictions Gradually Amid Fears of New Variant

Arnold Monto quoted by ABC News

Several states are loosening their coronavirus restrictions on restaurants and other businesses because of improved infection and hospitalization numbers but are moving cautiously, in part because of the more contagious variant taking hold.