The Lancet study suggests that rushing the third dose may not be the best approach for those on inactivated vaccines like Sinovac.

https://www.bloombergquint.com/onweb/longer-wait-for-sinovac-booster-improves-protection-study-finds

Singapore's government shouldn't compel its residents to take Sinovac booster shots by invalidating their fully vaccinated status after 3 months.  The Lancet study has shown that a gap of about 8 months will boost the antibodies significantly.

I hope we can leave politics out of public health policies and rely just on scientific studies and evidence.