3 Metaphors for preservatives

As disinfectants, wormwood and rue were much in demand; and hence Tusser says: "What savour is better, if physicke be true, For places infected, than wormwood and rue?" For depression, thyme was recommended, and a Manx preservative against all kinds of infectious diseases is ragwort.

The best advice I can give her is to break off her relations with you, for whatever confidence she may have in her pride, her only preservative against you is flight.

The Preservative I am speaking of is Temperance, which has those particular Advantages above all other Means of Health, that it may be practised by all Ranks and Conditions, at any Season or in any Place.

3 Metaphors for  preservatives