John Elflein
John Elflein is Statista's research expert for topics concerning health, diseases, and medical professionals in the United States and worldwide. In the past year he has written and published reports on topics such as the opioid epidemic, obesity, and mental health issues, and provided extensive coverage of the COVID-19 pandemic.
Latest statistics
Distribution of AIDS diagnoses among adults and adolescents in Connecticut in 2021, by transmission category
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Distribution of AIDS diagnoses among adults and adolescents in the U.S. in 2021, by transmission category
Percentage of adults not getting enough sleep in the United States in 2022, by race and ethnicity
Percentage of adults not getting enough sleep in the United States in 2022, by gender
Percentage of adults not getting enough sleep in the United States in 2022, by age