@taipan168 @Fiona_M_Russell It's synergy, both are needed. Keeping the border closed is also useless without also controlling local transmission.
@taipan168 @Fiona_M_Russell 这是协同作用，两者都需要。如果不控制本地传播，保持边境关闭也是无用的。
@taipan168 @Fiona_M_Russell It's synergy, both are needed. Keeping the border closed is also useless without also controlling local transmission.
@taipan168 @Fiona_M_Russell 这是协同作用，两者都需要。如果不控制本地传播，保持边境关闭也是无用的。