David Seymour: Will the Government make it compulsory to scan in when visiting a premise that has QR codes, and can the Prime Minister assure New Zealanders that scanning in does not mean the Government is tracing you; it only means that data about places you've visited is stored on your phone and you may voluntarily share it should you choose to, and that if you happen to have a positive case, it would be very wise to share that data and help save New Zealand another lockdown?