you re going to see response times climb. it is inevitable. lives are going to be lost. reporter: last year, nationwide, 62% of law enforcement deaths in the line of duty were from covid. and tonight, reports of trash piling up in new york streets as the city faces opposition from some sanitation workers. this as the biden administration has purchase another 50 million pediatric doses of the pfizer vaccine ahead of potential authorization for kids 5 to 11. the first shots for that age group expected next week, but according to a new poll, the number of parents ready to get young children vaccinated right away is dropping, from 34% a month ago to 27% today. those questions persist. whit johnson with us tonight. and a lot of parents are also asking about flu shots for their children, with a vaccine for 5 to 11-year-olds coming soon. so, i m curious, what is the guidance tonight from health experts on how to handle both, whether to do it at the same time? reporter: well, david, the