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
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Number of mosquito-borne disease cases reported in the U.S. from 2016 to 2021, by disease
Key facts on HIV/AIDS in the Middle East and North Africa as of 2022
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Key facts on HIV/AIDS in West and Central Africa as of 2022
Key facts on HIV/AIDS in East and Southern Africa as of 2022
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Rate of death from Parkinson's disease in the U.S. in 2022, by state (per 100,000 population)