How To Inject Covid19 Vaccine In Malaysia Is the COVID-19 vaccine safe? There are currently four manufacturers for the COVID-19 vaccine approved in Malaysia — Pfizer-BioNTech, AstraZeneca and Sinovac. These three vaccines have been assessed by the Ministry of Health (MoH) to have met safety and efficacy standards. According to Khairy Jamaluddin, Malaysia’s Coordinating Minister for the National Covid-19 Immunisation Programme, even though the vaccines have been rapidly developed due to medical advancements and increased funding to vaccine development, the vaccines are subjected to stringent regulations by both the Ministry of Health Malaysia (MoH) and National Pharmaceutical Regulatory Agency (NPRA).