Tourism may have been the hardest-hit sector in the past year and a half thanks to the COVID-19 pandemic, but now concerted efforts are being gradually made to revive it. From placing greater importance in vaccination for travel, special state tourism plans, more stringent-by-the-day safety guidelines for hotels to dedicated mobile phone apps and even a proposed one-dollar per night tariff plan in Phuket&mdashno stone is being left unturned across the world.