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It manifests itself as mosaic-like mottling and discoloration on the leaves and was the first virus to be discovered

However, the downward trend was less pronounced among participants with lower SES as defined by household income and level of education attained

"For decades, data have shown that the tobacco industry has successfully and intentionally marketed mentholated cigarettes to African Americans and particularly African American women as 'replacement smokers,' " the NAACP said in a statement

You cant make (a causal link) up, you cant fill in gaps, you cant say, Well I think this is what happened.' You have to have evidence to support it, Gallagher told the jury