How hospitals will start distributing the coronavirus vaccine
The U.S. is launching the largest vaccination effort in the nation's history on Monday, as cargo trucks and planes began delivering millions of doses of Pfizer's vaccine. CBS News correspondent David Begnaud reports on how hospitals are preparing for distribution, and Dr. Ron Elfenbein, medical director and owner of First Call Medical Center, joined CBSN to discuss how the vaccines will be administered to priority groups.