The content originally appeared on: Trinidad and Tobago Newsday Tobago Dr Roxanne Mitchell – THA The Tobago Regional Health Authority (TRHA) has denied changing its policy on the administering of third covid19 vaccine doses. The TRHA was responding to a Newsday report that people under 60 without comorbidities were receiving third doses at Port Mall, Scarborough. In an interview with Newsday on Wednesday, Dr Roxanne Mitchell, acting general manager of primary care services at the Scarborough General Hospital...