Figure this out with time and as new variants may emerge. >> and a different subject, i want to turn to a new warning just out from the world heart federation, that no amount of alcohol is healthy for your heart. this differs from some earlier guidance that says, you know, so what should we take away from this new report? >> the fundamental fact about alcohol is it should be never in pregnancy, never in childhood, never while driving, and never to excess. still, a lot of the harm from drinking is binge drinking, four drinks or more in one sitting, for females, five drinks or more for males, bu...