Facebook should be doing this for their contractors. (not the software development ones).. the guys who clean the office, maintain the landscape, cook the food, clean the dishes in their cafeterias, etc.
AFAIK, the company is continuing to pay these folks, even when the offices are closed.
Its great that none of the employees at my company have to show up sick and will still get paid, but what about us temps and contractors? The temps and contractors are the ones that will be spreading covid-19 due to our circumstances.