Not sure if this is some humanitarian effort but I must say binance has really changed how crypto businesses are run which is very commendable, a reason they are still the number one exchange hope others emulate this gesture as the people that build the business are in dangered by the covid19 virus.
That kind of huminatarian effort not only help countries affected but also help to crypto currency to be popular around the world.
A way to share thier post is also a good advertisement for them and thats a free ads with a porpuses to help those country with many infected they still thinking for business thats why they are asking people to share that post.