COVID-19 vaccines - where are we at?

This week on the show we are joined by science communicator and public health professional Alanta Colley as she gives us the update and low down on what is happening around the world with COVID-19 vaccine trials. Tune in to hear why the Oxford vaccine was paused, what new groundbreaking technology is being used to develop the vaccines, and why human challenge trials are the next big news, and why this raises so many ethical questions!