Bovril Beef Hot Drink Cold Chills InfluenzaOriginal vintage food advertising poster for Bovril Bovril repels colds, chills, & influenza featuring bold black lettering on a white background in a thick red frame border. Printed in Britain in the 1930s, this campaign used puns and word play to resemble the public announcement propaganda posters of the time. Developed by John Lawson Johnston in the 1870s, Bovril is a beef meat extract paste often used to make a hot drink or added as a flavour to