Raj Rajnarayanan Profile picture
Dec 30, 2022 β€’ 6 tweets β€’ 5 min read
#SARSCoV2 #VariantProportions - #USA |12/30/22

Top lineages (per @CDCgov #Nowcast estimates):

40.5% XBB.1.5πŸš€πŸš€πŸš€πŸ‘€
26.9% BQ.1.1⬇️
18.3% BQ.1⬇️
3.7% BA.5⬇️
3.6% XBB
2.4% BN.1
2.1% BF.7
0.9% BA.2.75
and others

covid.cdc.gov/covid-data-tra…

1/n
BQ.1, BQ.1.1 hotspots per nowcast estimates

3/n
BQ.1/BQ.1.1 - #USA #15DayTrends

Expected BQ.1.22 (top lineage in CA) to be included in today's nowcast.. may be next week!
XBB (included all XBB* but XBB.1.5) & XBB.1.5 hotspots per @CDCgov nowcast estimates

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More from @RajlabN

Dec 31, 2022
#COVID19 #VariantDashboard - #UnitedStates

Interesting tug of war between BQ.1.1 & XBB.1.5

TOP lineages (15-DAY TRENDS):

14.8% BQ.1.1
12.8% XBB.1.5πŸ‘€
10.2% BQ.1
8.2% BQ.1.22
3.0% XBB.1
2.4% BQ.1.1.4

Tracker: tinyurl.com/mryj4uu7

#OmicronUpdates 12/30/22

1/n Image
Sequence count by US State

California, New York and Texas have submitted a huge share of sequences with specimen collection dates in the last 15 days.

[It appears like a tug of war between XBB.1.5 and BQ.1.1 mainly because of no. of sequences uploaded from West and South]

2/n Image
Granular details -#VariantDashboard #USA #15DayTrends

3/n Image
Read 19 tweets
Dec 30, 2022
Tracking XBB.1.5* lineage over time | 12/30/2022

Total Sequence Count - Global: 2,719
Total Sequence Count - USA: 2,426

Earliest sample collection date: 10/22/22 (NY, USA)*

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

* [excluding samples with date errors]
Tracking XBB.1.5* in Asia over time | 12/20/2022

3 new XBB.1.5^^ sequences uploaded from #Shanghai, #China [metadata indicates - baseline surveillance]

^^ will closely look at these sequences for some epi clues
Tracking XBB.1.5* in North America over time | 12/30/2022

#Ontario, #Canada is an emerging hotspot

New entrant: #PuertoRico
Read 4 tweets
Dec 30, 2022
#COVID19 #VariantDashboard - #UnitedStates

Interesting tug of war between BQ.1.1 & XBB.1.5

TOP lineages (15-DAY TRENDS):

14.7% BQ.1.1
11.4% XBB.1.5πŸ‘€
10.7% BQ.1
9.2% BQ.1.22
3.1% XBB.1
2.3% BQ.1.1.3

Tracker: tinyurl.com/mryj4uu7

#OmicronUpdates 12/29/22

1/n
Sequence count by US State

California, New York and Texas have submitted a huge share of sequences with specimen collection dates in the last 15 days.

[It appears like a tug of war between XBB.1.5 and BQ.1.1 mainly because of no. of sequences uploaded from West and South]

2/n
Granular details -#VariantDashboard #USA #15DayTrends

3/n
Read 18 tweets
Dec 29, 2022
#COVID19 #VariantDashboard - #UnitedStates

Interesting tug of war between BQ.1.1 & XBB.1.5

TOP lineages (15-DAY TRENDS):

16.3% BQ.1.1
13.5% XBB.1.5
10.7% BQ.1
6.7% BQ.1.22
3.3% XBB.1
2.6% BQ.1.1.4

Tracker: tinyurl.com/mryj4uu7

#OmicronUpdates 12/28/22
1/n
Sequence count by US State

New York, California and Texas have submitted a huge share of sequences with specimen collection dates in the last 15 days.

[It appears like a tug of war between XBB.1.5 and BQ.1.1 mainly because of no. of sequences uploaded from West and South]

2/n
Granular details -#VariantDashboard #USA #15DayTrends

3/n
Read 18 tweets
Dec 28, 2022
#COVID19 #VariantDashboard - #UnitedStates

TOP lineages (15-DAY TRENDS):

16.6% XBB.1.5πŸ‘€
16.5% BQ.1.1
10.4% BQ.1
5.2% BQ.1.22
4.0% XBB.1
2.0% BQ.1.1.4
1.9% BQ.1.1.3
1.8% BQ.1.2
1.8% BQ.1.3

Tracker: tinyurl.com/mryj4uu7

#OmicronUpdates 12/27/22
1/n
Sequence count by US State

New York has submitted a huge share of sequences with specimen collection dates in the last 15 days.

2/n Image
Granular details -#VariantDashboard #USA #15DayTrends

3/n Image
Read 16 tweets
Dec 27, 2022
#Omicron family swells to 653+ #sublineages!

Currently, we are watching "Omicron" Great-Great-Great grand kids.. especially the recombinant family members

Expected to outcompete other circulating Omicrons including Omicron-BQ*

XBB.1.5* poised to take over North America soon! Image
BQ* family swells to 73
New members CZ.1, DN.1, DN.1.1, DK.1, DP.1, CW.1, DM.1, among others

Source: @PangoNetwork Image
Recombinant lineage watch list Image
Read 5 tweets

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