187K views · 1.6K reactions | Infectious diseases expert Dr Leong Hoe Nam says the "timing is good" for stricter COVID-19 measures in Singapore. "Let's be honest. How many us are actually compliant with our masks and stuff? This is a good, visible reminder that we are in a war. We need to keep our defences up. "And what you see in Tan Tock Seng ... is it just the tip of the iceberg? Are there deeper layers of infection that belies all this?" READ: https://cna.asia/3aYNXOY | CNA | Facebook