Krispy Kreme is thanking the country’s health care community, friends and neighbors the best way it knows how: with free doughnuts.Krispy Kreme is offering health care workers dozens of its original glazed doughnuts for free every Monday from March 30 – National Doctors’ Day – through National Nurses Week (May 6-12).Just go to a Krispy Kreme drive-thru, tell them what you need and show your