With various news headlines and conflicting views around the COVID-19 vaccine, there is a clear call for the need to revive a conversation around the effectiveness of immunizations on the global population - even beyond the pandemic. World Immunization Week - celebrated every year in the last week of April - aims to promote the use of vaccines to protect people of all ages against disease. Channel Africa's Jane Rabothata spoke to South African clinical virologist Dr Ramokone Maphoto about the importance addressing vaccine hesitancy in the fight against COVID-19. Listen...