Was Bram Stoker's Dracula based on Jack the Ripper?

Andy Struthers, 54, rubbishes conventional theories that Bram Stoker's vampire was based on feared Romanian ruler Vlad the Impaler. https://www.dailymail.co.uk/news/article-9171965/Was-Bram-Stokers-Dracula-based-Jack-Ripper.html?ns_mchannel=rss&ns_campaign=1490&ito=1490