Part of the nonfiction Orca Timeline series, with photographs and illustrations throughout, this book examines the history, science, ethics and social issues related to infectious diseases and vaccines.|Vaccination is one of humanity's greatest discoveries. The plague, smallpox and other deadly diseases have afflicted and killed people for thousands of years, but the advent of vaccines has changed our relationship with these diseases. Discover the history and science behind vaccines and the public health achievements they've made possible.
關鍵字詞： food production | food security | food waste | climate crisis | sustainability | social justice | sustainable farming | equal rights | fairness | urban farming