How many smokers are on a transplant list?

The number of smokers on transplant lists can vary significantly by region and organ type, but studies suggest that a notable percentage of candidates may have a history of smoking. Generally, many transplant programs have strict eligibility criteria that often exclude active smokers to reduce post-transplant complications. Therefore, while exact numbers are difficult to ascertain, it's common for transplant centers to prioritize non-smokers or those who have quit smoking for a certain period.