>> thank you all, be well. thank you. >> michael? >>> now we turn to the latest in the fight against the pandemic. that's just about 55% of the u.s. adult population. but the demand for vaccines is dropping and thousands of doses are set to expire this afternoon. marcus moore joins us from tulsa, oklahoma, where they're averaging fewer than 200 shots a day. good morning, marcus. >> reporter: well, michael, good morning. health officials here in tulsa are concerned about that. they can give thousands of shots at this vaccination site every single day here but right now people are trickling in to get vaccinated. this morning, health officials concerned as demand declines for covid-19 vaccines. thousands of doses going unused across the country. in oklahoma, a state where the average daily death toll is rising, a startling reality. at this fema site here in tulsa, oklahoma, they can do 3,000 shots a day, but look at this. absolutely no line and officials