The R value

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Across
  1. 4. the world's biggest religion
  2. 6. case the first identified case in a group of related cases of a particular communicable or heritable disease.
  3. 7. a measure of thermal resistance
Down
  1. 1. a gentle feeling of fondness or liking.
  2. 2. the state or fact of being of great significance or value.
  3. 3. a disorder of structure or function in a human, animal, or plant, especially one that produces specific symptoms or that affects a specific location and is not simply a direct result of physical injury.
  4. 5. rate the proportion of people who die from a specified disease among all individuals diagnosed with the disease over a certain period of time.