The booster program has started in earnest to as vaccine efficacy wanes over time. We ask Dr. Helmy Haja Mydin, Consultant Respiratory Physician about the program, whether mixing and matching vaccines is the right approach and what are the risks, if any.

Image credit: Shutterstock.com

Produced by: Moh Heng Ying

Presented by: Shazana Mokhtar, Wong Shou Ning

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Categories:  Health Policy,  Diseases & Conditions,  Mental Health,  Healthy Living,  Fitness,  Medical Innovation and Technology,  Politics,  law & legal matters,  Science,  Investments

Tags:  vaccine,  covid-19,  pandemic,  Pfizer,  Astrazeneca,  Sinovac,  shot,  jab,  booster,  immune,