This entire matter of travellers from the USA needing to use Samrt Health Card for verification is something that govt has adopted without thoughtful thinking. The matter is easily resolved by the govt first allowing Singaporeans who have their vaccination documents fly back on a declaration with their existing documents. How can policy makers be so silly to adopt a standard when that standard is NOT REALLY A STANDARD. Now it makes everyone try and resolve it. This is entirely wrong. Until a system is proven, it cannot be the standard. Govt must act. Don't disappoint Singaporeans. We deserve better.