The disturbing trend of “vaccine nationalism” in which wealthy countries hoard Covid-19 medical supplies such as vaccines, will only serve to prolong the pandemic. Prime Minister Dr Ralph Gonsavles drove home this point in his address to the United Nations Security Council (UNSC) on Wednesday, February 17, titled “Ensuring Equitable Access for COVID-19 Vaccines in Contexts Affected by Conflict and Instability.” “The simple truth is that unless vaccines are made …