Ultimate Guide to Combat CORONAVIRUS Ultimate Guide to Combat CORONAVIRUS

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Weekly Health Quiz: Tea, Cows and Sleep

1 All teas come from the same plant, an evergreen called Camellia sinensis, except for:

  • Black
  • Green
  • Herbal

    Black and green tea (as well as oolong, dark and white teas) come from the same plant, an evergreen called Camellia sinensis. Learn more.

  • Oolong

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