A lot of people think that the tobacco problem or the smoking problem has been solved in the United States because of the great progress that's been made over the last 40, 50 years, when it comes to both consumption and prevalence.
Mucha gente cree que el problema del tabaco o del consumo del tabaco ya fue resuelto en los EE. UU., dado el gran progreso de los últimos 40 o 50 años en lo que concierne a consumo y prevalencia.