Safety and the many others who attended the dinner not to mention the parties all weekend. joining us now cnn chief medical correspondent dr. sanjay gupta. john shook the president's hand, kim kardashian sat next to him. it was a big crowded room. not to mention all the parties. how much risk there? >> there's risk, there is no question, people who are closest to someone like jonathan karl and were there for the longest period of time they would be at increased risk, kim kardashian, people at that table at greatest risk than the president who he shook hands with briefly but there's risk. there...