Moderna to test vaccines specific to SA

Biotechnology company Moderna says its current vaccine does indeed protect against the variants first identified on our shores and the UK. The company is now testing whether adding a third shot to the two-dose inoculation will improve its efficacy. Professor Shabir Madhi from Wits University's Vaccine and Infectious Diseases Analytics Research Unit, says Moderna is making an overstatement about the jab. Courtesy #DStv403