Can shark liver, tree bark and piles of sand help deliver the Covid vaccine?

The jabs will have to be manufactured at an unprecedented scale and pace, transported to every corner of the globe and, ultimately, injected into arm after arm after arm. https://www.dailymail.co.uk/health/article-8955179/Can-shark-liver-tree-bark-piles-sand-help-deliver-Covid-vaccine.html?ns_mchannel=rss&ns_campaign=1490&ito=1490