KNTV NBC Nightly News With Lester Holt January 7, 2022 02:46:00
Unvaccinated, say their front line doctors and nurses are under tremendous stress. >> we are beyond exhausted, depleted and we're asking for your grace and understanding while in the hospital. >> oxygen is not enough. a ventilator is not enough and they require ecmo and they're laying in bed for months, for weeks to months. >> this has been a lot of uncertainty, and i'm tired. >> reporter: meanwhile pediatric covid hospitalizations are at an all-time high. most involving unvaccinated children for children under five, a croup like cough is often the sign of an omicron infection and the icu at c...