A study commissioned by UNICEF on vaccine hesitancy in the Caribbean was released last Friday. Over 5000 people in six countries -- Barbados, Dominica, Grenada, St. Lucia, St. Vincent and the Grenadines and Trinidad and Tobago -- were interviewed in late 2021 to examine the extent of, and reasons for, vaccine hesitancy – and whether the minds of vaccine hesitant persons could be changed. The study unearthed some interesting information …