KNTV NBC Nightly News With Lester Holt June 4, 2024 00:03:00
Pandemic isolation, most americans are back at school, work, gathering indoors with others and traveling. some exposed to viruses for the first time in two plus years. >> our immune systems are just fine. they were ready and waiting. they just hadn't been exposed to the virus. this has been an exposure deficit. >> reporter: so much flu, some pharmacies are running low on flu medication. >> this is jeremiah. this is my rainbow baby. >> reporter: in kansas city, bailey is still mourning the 7-week-old daughter she lost last year to rsv. last week her newborn jeremiah admitted to the hospital aft...