It's also introducing a strike system that can lead to permanent account suspension.
He says Americans should be hopeful but not complacent.
It's a partial reversal from Facebook's previous position on vaccine misinformation.
But older Americans are most likely to die.
Doubling down on control measures would help — but the will is lacking.
Viruses mutate and evolve and the coronavirus is no different.
Adults over 75 are eight times more likely to be hospitalized after contracting the virus.
Italy and Austria are the latest countries to restrict flights from the U.K.
The peer-reviewed findings help validate that the product works and is safe.