It depends on the type of glass. "Normal" glass blocks UVB, which is the major cause of cancer from sunlight. I don't know what type of glass they were using in 40's era cars though.
COMM MOVED TO !historyphotos@piefed.social
It depends on the type of glass. "Normal" glass blocks UVB, which is the major cause of cancer from sunlight. I don't know what type of glass they were using in 40's era cars though.