@BillGates: The big unknown is how sick omicron makes you. We need to take it seriously until we know more about it. Even if it’s only half as severe as delta, it will be the worst surge we have seen so far because it’s so infectious.

http://twitter.com/BillGates

The big unknown is how sick omicron makes you. We need to take it seriously until we know more about it. Even if it’s only half as severe as delta, it will be the worst surge we have seen so far because it’s so infectious.

— Bill Gates (@BillGates) Dec 21, 2021