TRUE. As I know, JP & Singapore are not 100% masked. Maybe around 80% or something but that still helps! now I'm worrying people to say Singapore & Hong Kong

TRUE. As I know, JP & Singapore are not 100% masked. Maybe around 80% or something but that still helps! now I'm worrying people to say Singapore & Hong Kong rate increasing and without understanding WHY. Then give another conclusion: Useless (The TRUE is most of the new identified cases are Foreigners)