In a time of unprecedented uncertainty about our protection from a deadly disease and the future of the planet it can often be helpful to look back at how our parents and grandparents managed in the face of adversity. They fed and clothed often quite large families through the very tough times of the major economic depression of the 1930s and the dreadful uncertainties of two world wars. In addition, they helped others less fortunate than themselves in an age when that was a traditional responsibility.