Inventing Vaccines, , North Star Editions, Matt Lilley,Health & Daily Living/Diseases, Illnesses & Injuries,JUVENILE NONFICTION, technologies that changed the world; historic innovations in science and medicine; preventing infectious diseases; viruses and germs; how the immune system works; antigen; antibodies; Edward Jenner; smallpox; Dr. Jonas Salk; polio; flu shot; herd immunity; COVID-19; educational nonfiction for ages 8-10;,, Amazing Inventions, United States, en-UShttps://northstareditions.comtechnologies that changed the world; historic innovations in science and medicine; preventing infectious diseases; viruses and germs; how the immune system works; antigen; antibodies; Edward Jenner; smallpox; Dr. Jonas Salk; polio; flu shot; herd immunity; COVID-19; educational nonfiction for ages 8-10;, [BLURB],[CITY],,books, ebooks, biblet, Book2look