Raj Rajnarayanan Profile picture
Assistant Dean of Research and Associate Professor, NYITCOM at Arkansas State University | My Tweets are my own

May 1, 2022, 8 tweets

BA.2.12.1 is the top circulating lineage in the #UnitedStates

It has significant growth advantage over other circulating lineages in #USA

Cov-spectrum predicts a 47% growth advantage over BA.2* (over last three months)

Get #Boosted and #MaskUp!

Tracking Spike #L452Q mutation over time

Current Hotspot: #USA
Emerging Hotspot: #Canada

Tracker: public.tableau.com/app/profile/ra…

Tracking the rise of Spike L452Q mutation in #Canada

Hotspots: #BritishColumbia, #Alberta

Note: Many BA.2.12 (534 sequences) with Spike L452Q & Spike S704L (should have been designated as BA.2.12.1)

Tracking the rise of Spike L452Q mutation in #USA

Hotspot: Northeast USA States

(Recent 3 epi-weeks are incomplete )

Cov-Spectrum predicts a 8% growth advantage for BA.2* + S:L452Q vs BA.2* in #Canada (over recent 3 months)

Closely monitoring this...

#COVID19 confirmed cases in #Canada

Table: @nytimes

Tracking Spike #L452Q mutation over time [5/01/22]

Current Hotspot: #USA
Emerging Hotspot: #Canada

Tracker: public.tableau.com/app/profile/ra…

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