As various industry entities work on the problem of informing business travelers of whether they can or should go here or there, and what they need to do, a new player from the world of data science appears to have something new.
Using more than 30 data sources, GoPass Global's APIs reflect pandemic conditions through near-real-time "biosecurity ratings" for counties, countries and hubs. The air travel experience is graded for risk down to the aircraft and even seat class. Dual aisle is better than single; some planes have higher cabin air refresh rates . . .