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The larger number of faster and cheaper COVID-19 tests is offering hope.Researchers at Harvard and Brown say we need about 2 million tests a day of symptomatic people and contacts to fight the spread of the virus.When you add in testing for teachers, students, nursing home residents and staff, the number is about 4.4 million.That's around four times the amount of people being tested per day, according to the COVID Tracking Project.“So, I think it's important to make sure we actually have a goal post about where the country needs to head, because the testing manufacturers need to know what that number looks like in order to make their own business and manufacturing decisions about how to scale,” said Dr. Thomas Tsai with the Harvard T.H. Chan School of Public Health.Tsai says we don't have enough capacity yet with the rapid antigen tests. He says letting the supply chain drive our guidelines for testing won't get us where we need to be.He says PCR tests that take longer to come back are more accurate, but says the antigen tests are promising because we screen more often.“Think about all the information that we’ve gleaned just from the exposure at the White House in terms of the patterns over the last several days,” said Tsai. “That kind of information, that kind of action should not just be reserved for our politicians and our athletes and celebrities. That's what all Americans deserve in terms of being about to have that information to fight the pandemic.”He says testing by itself only gives you information. It's the actions like masking and distancing that really protect you.He says the federal government needs to make testing cheaper or even free for it to work. 1700

The pregame ceremony at Nationals Park on Thursday to start the 2020 MLB season was a reminder of several crises facing America in recent months.The pregame ceremonies started with leading infectious disease expert Dr. Anthony Fauci throwing the ceremonial first pitch in an empty Nationals Stadium, an indication that the 2020 season was disrupted by the coronavirus, which has claimed over 144,000 US lives. The MLB season started on Thursday, nearly 15 weeks later than scheduled.Fauci’s throw, which to his credit came from the stadium’s mound, bounced well wide of the plate.And then members of both the Yankees and Nationals took a knee in honor of the Black Lives Matter movement. The teams knelt while an audio clip was played by actor Morgan Freeman about social justice, a nod to the recent unrest in the wake of the death of George Floyd while in police custody.The game was the first official one played since last fall, when the Nationals won the 2019 World Series.As part of the pregame ceremony, the Nationals celebrated their World Series victory. 1071

The head of the U.S. effort to produce a coronavirus vaccine says the first immunizations could happen on Dec. 12.A Food and Drug Administration advisory committee is set to meet Dec. 10 to discuss Pfizer Inc.’s request for an emergency use authorization for its developing COVID-19 vaccine.Pfizer and its German partner BioNTech recently announced that the vaccine appears 95 percent effective at preventing mild to severe COVID-19 disease in a large, ongoing study.Dr. Moncef Slaoui, head of the Operation Warp Speed, the coronavirus vaccine program, says plans are to ship vaccines to states within 24 hours of expected FDA approval.Slaoui told CNN he expects vaccinations would begin on the second day after approval, Dec. 12 737

The NFL's chief medical officer told NFL Network that the league could pause the 2020 season due to rising COVID-19 cases.In an interview with NFL Network's Judy Battista, Dr. Allen Sills said that every option is on the table after several players on the Tennessee Titans and New England Patriots tested positive for the coronavirus."We have never taken any option off the table, which includes, like you said, some type of pause or reset and any other alternative arrangements," Dr. Sills said in the interview. "But right now, what we are focused on is what we can learn from these types of situations trying to make sure that transmissions are not ongoing in those situations." 689

The man who taught thousands of kids -- and adults -- about grammar and math through song has died.Bob Dorough, the creator of 'Schoolhouse Rock' passed away at age 94.His granddaughter Corin Wolf didn't disclose his exact cause of death but told CNN that Dorough was diagnosed with cancer last year.From "Conjunction, Junction," to "I'm Just a Bill," Dorough's upbeat tunes helped educate thousands of viewers about simple math functions, rules of grammar and the legislative process.'Schoolhouse Rock' songs premiered in 1973 and ran on ABC from 12 years. The show came back on air in the 1990s for five more years. Today, the songs live on in YouTube videos -- some with millions of views. 700