Waging War Against COVID-19: The Securitisation of the Health Response in Five Asian Countries, evaluates the various health responses enacted by Indonesia, Malaysia, the Philippines, Singapore and Sri Lanka. This briefing note categories the health responses as blended civil, securitised or militarised. Such an approach shows that authorities in the region, tackling the COVID-19 situation, primarily approach it as public security rather than a public health threat. This briefing note is a prelude to the full report The Securitisation of COVID-19 Health Protocols: Policing the Vulnerable, Infringing their Rights.