Nurse Pilar Rodríguez administers the COVID-19 vaccine to her patient Margarita Serra Crespi, 93, at her home in the town of Sa Pobla on the Spanish Balearic Island of Mallorca, Spain, Friday, April 30, 2021. Margarita who suffers from senile dementia and has been bedridden for more than two years, receives regular visits from her caregiver and nurse Pilar, one of three nurses in the town of Sa Pobla in the interior of the island and in nearby villages.(AP Photo/Francisco Ubilla)