Frontline Heroes, , North Star Editions, Hudd Emily,Children’s / Teenage personal and social topics: Illness and specific physical health conditions,Children’s / Teenage personal and social topics: Physical and mental health conditions, kids books about covid; middle grade books about covid; nurses; doctors; hospitals; nonfiction; COVID-19; coronavirus; virus; pandemic; hospitals; health care; delivery workers; essential workers; grocery stores; service workers; community workers,, Core Library Guide to COVID-19, United States, en-UShttps://northstareditions.comkids books about covid; middle grade books about covid; nurses; doctors; hospitals; nonfiction; COVID-19; coronavirus; virus; pandemic; hospitals; health care; delivery workers; essential workers; grocery stores; service workers; community workers, [BLURB],[CITY],,books, ebooks, biblet, Book2look