COVID-19 Vaccine: Waning effects possibly driving transmission in Sarawak – Khairy

The Health Ministry (MOH) did not rule out the possibility of waning effectiveness of COVID-19 vaccines over time that drives transmission in Sarawak. Health Minister Khairy Jamaluddin said the ministry is also studying the need to administer booster shots, [전체본문 2021-09-10 01:03:00Z]