commissioner this week saying that nearly everyone is going to encounter the omicron variant. are you discouraged by that? what do you make of this change in tone? reporter: well i think we ve been hearing some version of this for some time. remember, the w.h.o. european chief, when omicron started really surging said, within six to eight weeks they anticipated that, you know, half of european citizens would likely be exposed to this just within six to eight weeks. it s not that surprising. also look at numbers in terms of confirmed cases in the united states, any given day, that s a significant underestimate. because we re still not testing enough, and a lot of people are doing at-home tests and those aren t reported. instead of three quarters of a million, probably closer to 2 million, maybe, people getting infected every day. i m not discouraged by that. i think that the question really is not how many people ultimately will get exposeds but
philadelphia subway saves a man who falls on to the track, the victim stepped off the platform, and this man, 32-year-old chris knofel rushes over and jumps after him, he got them to stop the train. the victim is expected to be okay. he said he was just paying it forward. we re going to tennessee for the fifth story, police in memphis are shutting down parts of the city for a kkk rally this afternoon, there s also an anti-kkk rally scheduled nearby. people taking part in either rally will have to go through a security check before going into their cordonned off areas and yes, there s also an easter egg hunt scheduled for the kids. hmm. we told you earlier about a dentist and oral surgeon in oklahoma whose filthy tools in the office may have exposeds as many as 7,000 patients to hiv and hepatitis.