In an effort to get people vaccinated, the state of Ohio offered millions of dollars in its Vax-a-Million Lottery.
But a new study found it didn't help vaccination rates improve.
In an effort to get people vaccinated, the state of Ohio offered millions of dollars in its Vax-a-Million Lottery.
But a new study found it didn't help vaccination rates improve.
A new study from Boston University's School of Medicine suggests that Ohio’s Vax-a-Million lottery drawing was not associated..
A professor of medicine at Boston University had a team of researchers examine data to determine if the Ohio contest made a true..