IATA has the most comprehensive list - as they need to circulate these to their member airlines (pretty much all airlines...)
I can't edit my listing, but what I wanted to add was
1) the second link is for Hong Kong specifically and airlines are listed alphabetically and additionally
2) the second link is updated on a more frequent basis
What if I fly TPE PVG FRA ?
With long overnight stopover in Shanghai.
Quarantine is where, who pays ?
Anyone know if there are travel restrictions for transiting through Singapore from the Philippines?
I assume there are restrictions for entry involving quarantine, but not sure about airport transits.