Brexit, Boris Johnson, and that £350m NHS claim

"We send the EU £350 million a week, let's fund our NHS instead." These now infamous words, written on the side of a Vote Leave bus during the EU referendum in 2016, sparked one of the biggest debates during the Brexit campaign. Now, with U.K. Foreign Secretary Boris Johnson once again pledging the highly disputed figure for healthcare in the country, we take a look at why this issue has continued to make headlines.