Sniffles and sneezes

Explains that colds are the result of viruses, portrays common ways of spreading cold germs, and illustrates how the body defends itself against germs. Shows how to prevent colds and what to do if a cold has started.

Sources

  1. 16mm Filmography (legacy record) — title, description, catalog record
  2. Wikidata · Q124392919 ↗