Before revision: Later revivals The slogan was later used intermittently by the National Health Service (NHS) following its establishment in 1948, as well as public officials, in the H1N1 swine flu pandemic in 2009 and the COVID-19 pandemic .
After revision: Later revivals The slogan was later used intermittently by the National Health Service (NHS) following its establishment in 1948, as well as public officials, in the H1N1 swine flu pandemic in 2009 and the COVID-19 pandemic