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Raj Rajnarayanan Profile picture
@RajlabN
Jan 5 • 5 tweets • 2 min read • Read on X
#SARSCoV2 #VariantProportions - #USA |01/05/23
@CDCgov #Nowcast 2-Week estimates

JN.1 (BA.2.86.1.1 with signature mutation S:L455S) is the dominant circulating lineage🚀👀

JN.1 has easily outcompeted all other lineages in circulation right now



1/n covid.cdc.gov/covid-data-tra…
Image
JN.1 hotspots per CDC Nowcast

2/n Image
Over all CDC nowcast proportions are consistent with #VariantDashboard #USA



3/n
JN.1 outcompeted all other circulating lineages including #FLip lineages in USA Image
Closely looking at JN.1.1.1 and XDK (JN.1.1.1/XBB.1.16.11 recombinant)

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More from @RajlabN

Raj Rajnarayanan Profile picture
Jan 4
BA.2.86* #Pirola updates |01/04/2024^

Total sequences: 37,735 (+963)^🚀👀

Tracker now includes JN.1.3 & recombinant XDK (XBB*/JN.1.1.1)

Not many labs upload sequences during holiday season

Tracker: public.tableau.com/app/profile/ra…
Image
Tracking JN.1* #SARSCoV2 lineage: JN.1 (BA.2.86.1.1), JN.1.1, JN.1.1.1, JN.1.2, JN.1.3 - Globally

Total Sequences: 25,918🚀👀

Note: Data from recent epi-weeks are incomplete Image
Following JN.1.1.1* & recombinant XDK closely Image
Read 6 tweets
Raj Rajnarayanan Profile picture
Jan 3
#COVID19 #VariantDashboard - #USA

#SARSCoV2 Lineages #30DAYTRENDS

JN.1 (29.4%)⬆️👀
HV.1 (20.5%)⬇️
JN.1.1 (4.8%)👀
HK.3 (3.2%)
JD.1.1 (3.1%)
FL.1.5.1 (2.1%)
JG.3 (2.1%)
XBB.1.16.6 (1.9%)
JF.1 (1.3%)

Tracker: | 01/02/24

1/n tinyurl.com/mryj4uu7
Image
Sequence count by US States

A total of 5407 sequences were submitted with specimen collection dates on or after 12/04/2023 (of which 395 (~7.3%) were collected via airport surveillance)

2/n Image
Sequences from @CDCgov Traveler Based Surveillance Program*

223 JN.1, 61 JN.1.1 & 2 XDD seqs Picked up via airport surveillance; Mask up!

*Currently at six airports from 5 US States (#California, #NewYork, #Washington, #NewJersey and #Virginia)

3/n Image
Read 5 tweets
Raj Rajnarayanan Profile picture
Dec 16, 2023
Tracking #SARSCoV2 #Lineages - Globally |12/16/23

Top lineages -#30DayTrends (#G30):

JN.1 (16.6%)🚀👀
HV.1 (15.2%)⬇️
HK.3 (5.5%)
JN.1.1 (4.8%)⬆️👀
JG.3 (4.2%)
JD.1.1 (3.9%)
BA.2.86.1 (3.5%)
JN.2 (2.2%)
EG.5.1.1 (2.0%)⬇️

1/n public.tableau.com/app/profile/ra…
Image
Granular details #Global #30DayTrends

JN.1* takes over as the dominant group of lineages in the world.

This analysis includes #SARSCoV2 sequences submitted to @GISAID with sample collection dates on or after 11/16/2023 (28,633 sequences)

2/n Image
@GISAID Global BA.2.86* hotspots (#Pirola) #30DayTrends (included XDD: EG.5.1.1*/JN.1* recombinant)

3/n Image
Read 7 tweets
Raj Rajnarayanan Profile picture
Dec 10, 2023
Tracking #SARSCoV2 #Lineages - Globally |12/09/23

Top lineages -#30DayTrends (#G30):

HV.1 (16.1%)⬇️
JN.1 (9.6%)🚀👀
HK.3 (6.8%)⬇️
JG.3 (4.5%)
JD.1.1 (3.8%)
JN.1.1 (3.7%)⬆️👀
BA.2.86.1 (3.1%)
EG.5.1.1 (2.9%)
JN.2 (2%) ⬆️


1/n public.tableau.com/app/profile/ra…
Image
Granular details #Global #30DayTrends

JN.1* is poised to takeover as the dominant group of lineages soon.

This analysis includes #SARSCoV2 sequences submitted to @GISAID with sample collection dates on or after 11/09/2023 (27,587 sequences)

2/n Image
@GISAID Global BA.2.86* hotspots (#Pirola) #30DayTrends (included XDD: EG.5.1.1*/JN.1* recombinant)

3/n Image
Read 8 tweets
Raj Rajnarayanan Profile picture
Nov 27, 2023
#SARSCoV2 #VariantProportions - #USA |11/27/23

@CDCgov #Nowcast 2-Week estimates

As expected ✴️BA.2.86✴️ makes a significant entry

HV.1 (Spike L452R) is still the top circulating lineage in USA closely followed by EG.5 & BA.2.86



1/n covid.cdc.gov/covid-data-tra…
Image
Expected JN.1 to make a debut today (estimated proportions @ 6-11%)

[Most of the BA.2.86* in the CDC nowcast projections is likely JN.1 anyways]



2/n
Over all CDC nowcast proportions are consistent with #VariantDashboard #USA #30DayTrends



3/n
Read 5 tweets
Raj Rajnarayanan Profile picture
Nov 25, 2023
#COVID19 #VariantDashboard - #USA

#SARSCoV2 Lineages #30DAYTRENDS

HV.1 (25%)
FL.1.5.1 (7.4%)
HK.3 (5.7%)
XBB.1.16.6 (5.2%)
EG.5.1.1 (4.8%)
JD.1.1 (3.8%)
EG.5.1 (3.6%)
JN.1 (2.9%)⬆️👀
XBB.1.16.11 (2.7%)
JF.1 (2.1%)

Tracker: | 11/24/23

1/n tinyurl.com/mryj4uu7
Image
Sequence count by US States

A total of 3850 sequences were submitted with specimen collection dates on or after 10/25/2023 (of which 174 (~4.5%) were collected via airport surveillance)

2/n Image
Sequences from @CDCgov Traveler Based Surveillance Program*

26 JN.1 picked up via airport surveillance; Mask up!

*Currently at 6 international airports from 5 US States (#California, #NewYork, #Washington, #NewJersey and #Virginia)

3/n Image
Read 9 tweets

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