Trevor Bedford thread about Covid variants (Tw)

My question: what is the significance of the quiescent 10 months? Is that typical?

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1 replies	Author	Time	Post
Trevor Bedford thread about Covid variants (Tw) (Original post)	intrepidity	Apr 2021	OP
The three (current) main VOCs (variants of concern)	intrepidity	Apr 2021	#1

Wed Apr 14, 2021, 03:55 PM

intrepidity (5,711 posts)

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