Visa List - Know where you can travel with your passport tension free ✈️
COVID-19 API - Access data on the Coronavirus through an easy API for free.
Covid-19 Controls - Lockdown measures and tourists restrictions around the world
COVID-19 Trends - See the growth and decline of topics affected by COVID-19
EntryAdvise.com - With EntryAdvise, you can check COVID restrictions, the entry requirements and useful travel info for all countries. It makes a good resource for frequent-travelers and backpackers.
C-19 COVID Symptom Tracker - Self-report COVID-19 symptoms & help slow the spread 🇬🇧