>> reporter: yeah. reporters are walking no the room to watch the president get this booster shot on cameras, of course. the reason that's happening on camera is the white house wants to use this moment to send a message to the rest country for those eligible based on what the cdc and the fda have authorized so far that they should be getting their booster shot. obviously the president is over 65 years of age so he qualifies for this, and so this will be his third dose of the pfizer vaccine after he got that first one last december. he got a second one in january and now he'll be getting the third one on camera and making remarks about it as well as they are trying to make this push to get people who are eligible to get that third dose of the vaccine. of course, right now that's just for pfizer. there are certain subsets depending on your job and your age and when you got your first shot of who was actually authorized to get that vaccine as others who got the other vaccines, moderna and j&j are still waiting for the authorization. >> as we watch the man behind you mow the lawn, looks like a