DR. ELIZABETH COHEN, CNN SENIOR MEDICAL CORRESPONDENT: Brianna, the CDC came out very clearly saying, hey, you know, this is bad as it is. This is my commentary. We don't have to wait for the second wave. It is already bad. The CDC saying the pandemic is not over. So let's take a look at some everyday things that they tell us that we should be doing. First of all, stay apart, social distance. Every person you come in touch with that increases the chance of getting coronavirus. Don't share objects. And wear a face covering. Let's talk about a report that just came out of Texas A&M researchers. They say, in Italy, wearing masks prevented 76,000 infections between April 6th and May 9th. And in New York City, it prevented 66,000 infections between April 17th and May 9th. So tens of thousands of infections avoided because people wore masks. It is the thing to do because you care about other people -- Brianna?</s>BRIANNA KEILAR, CNN HOST: Yes. It's just, you know, it is stunning, become so politicized and some people don't do it. Elizabeth Cohen, thank you for the numbers, showing us why it's so important.</s>COHEN: Thank you.</s>KEILAR: If you want to attend the president's rallies, you will actually have to sign a coronavirus waiver, but are they enforceable? We'll look at that. Plus, just in, the president just responded to accusations that he intentionally picked Juneteenth for a rally in Tulsa. A search is under way for a white woman caught on video harassing a Filipino woman.</s>UNIDENTIFIED FEMALE: This is not your place. This is not your home! We do not want you here!
New CDC Guidelines Advise Caution with Travel, Especially Public