Google’s Richard Holden, Vice President, Product Management, Travel, composed in an article on Tuesday :

When you browse on Google for details like hotels, things, or flights to do you’ll begin seeing COVID-19 associated travel advisories or constraints for your location, with links to pertinent details from your nation’s travel authority when possible. […] In action to COVID-19, numerous airline companies have actually adjusted modification cost and cancellation policies. We’ll direct you to our Help Center post with more details on airline company policies when you browse on Google for flights with a particular airline company or go to Google Flights.