The first U.S. omicron case was reported on Dec. 1. It took the heavily mutated variant less than three weeks to establish its dominance in America — and nowhere is its unprecedented infectiousness more evident than in the New York area.
Mayor…
The first U.S. omicron case was reported on Dec. 1. It took the heavily mutated variant less than three weeks to establish its dominance in America — and nowhere is its unprecedented infectiousness more evident than in the New York area.
Mayor…