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Public Health

Worldwide, nearly 153 million people may have dementia by 2050, up from 57.4 million in 2019, according to projections published Jan. 6 in The Lancet Public Health.

As the U.S. shattered global case records Jan. 3, reporting more than 1 million new daily COVID-19 cases, hospitalizations are also rising across the nation, causing some officials to declare a state of emergency to manage the surges. 

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The U.S. is among 109 countries set to miss the World Health Organization's target of having every country fully vaccinate at least 70 percent of their populations against COVID-19 by mid-2022, projections from Our World in Data show. 

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