desperate. dan simon is outfront. >> you guys want eggos? >> reporter: he works as a truck driver. today, he's a full-time caregiver in coeur d'alene, idaho to his twins after their mother, darryl's sister, died last month from covid-19. >> as they were intubating her, they'd given her the sedation and the paralytic, which is standard, her heart just let go. >> reporter: natalie rise was only 46. tell me what did natalie do for a living? >> natalie was a registered nurse, and she did home health care. she went around and helped people in their homes, elderly. >> reporter: which made her firm anti-vaccination stance all the more puzzling. >> she was telling me not to get vaccinated. i think it was from misinformation. i think it was from falling into negative social media and bloggers, youtubers. >> reporter: as the delta variant continues to run rampant, health care leaders face a challenge.