Sparse Crowds News Today

8:00 p.m. local. sparse crowds, covid still casting a shadow over all this. >> absolutely. at the birds nest where it started. will ripley, thank you so much. u.s. health experts say a second booster dose of the covid vaccine might be in the cards. an fda official tells cnn guidance might be needed as we get closer to the last three months of the year. it would have to be authorized by the food and drug administration and renewed by the centers for disease control. in england, prime minister b...