Raj Rajnarayanan Profile picture
Jun 6 9 tweets 21 min read
Tracking #BA4 and #BA5 #Omicron #Sublineages over time

This tracker includes only sequences with signature mutations👇

Sequence count: 11,778

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

Updated 6/06/2022
BA.4/5 is quickly increasing in #UnitedStates!

Top5 BA.4/5 hotspots: #SouthAfrica, #USA, #UnitedKingdom, #Portugal and #Germany
Tracking #BA4/#BA5 in #Asia

Hotspots:
BA.4 - #Israel, #Singapore, #Japan, #HongKong, #India
BA.5- #Israel, #Singapore, #India, #Japan,
Tracking #BA4/#BA5 in #Africa

Hotspots
BA.4 - #SouthAfrica, #Mauritius, #Bostwana
BA.5 - #SouthAfrica, #eSwatini
Tracking #BA4/#BA5 in #SouthAmerica

Hotspots: #Brazil, #Chile

• • •

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More from @RajlabN

Jun 8
#COVID19 #VariantDashboard - #UnitedStates

TOP lineages (15-DAY TRENDS):

57.01% BA.2.12.1**,
22.06% BA.2,
4.07% BA.5^^,
3.19% BA.2.12,
3.06% BA.4^^,
2.73% BA.2.9 and
2.65% BA.2.3

**S:L452Q; ^^S:L452R/F486V

Tracker: tinyurl.com/mryj4uu7
#OmicronUpdates 06/07/22
#OmicronVariantUpdates #UnitedStates 06/07/22

Top circulating lineages: BA.2.12.1, BA.2*, BA.5, BA.2.12, BA.4, BA.2.9, BA.2.3

Proportion of BA.5/BA.4 is increasing

* includes recently designated BA.2.x.y Image
BA.2.12.1 hotspots - #UnitedStates (#15DayTrends)

Top 5 Hotspots: #NewYork, #Florida, #Texas, #California, #Arizona Image
Read 12 tweets
Jun 7
Looks like BA.5* group of sub-variants are on-track to trigger a R-wave in the USA Image
BA.5* advantage over BA.4* is very evident even with the new comprehensive query from @GenSpectrum

Link: cov-spectrum.org/explore/United… Image
Read 7 tweets
Jun 7
Tracking #BA4 and #BA5 #Omicron #Sublineages over time

This tracker includes only sequences with signature mutations👇

Sequence count: 13,079

Tracker: public.tableau.com/app/profile/ra…
Updated 6/07/2022
BA.4/5 is rapidly🔥 increasing in the #UnitedStates!

Top5 BA.4/5 hotspots: #SouthAfrica, #USA, #UnitedKingdom, #Portugal and #Germany Image
Read 9 tweets
Jun 7
CDC #NOWCAST Variant Proportions Predictions
- #USA (6/7/22)

62.2% BA.2.12.1 (S:L452Q)
24.8% BA.2
7.6% BA.5 (S:L452R/F486V)<<<
5.4% BA.4 (S:L452R/F486V) <<<

Get Boosted and #MaskUp

Source: covid.cdc.gov/covid-data-tra… @CDCgov Image
Region 8 is a BA.4 Hotspot

~13.1% BA.4 in circulation in region comprising of #Colorado, #Montana, #Utah, #NorthDakota, #SouthDakota, #Wyoming Image
BA.4 hotspots by HHS Region - USA Image
Read 5 tweets
Jun 6
#COVID19 #VariantDashboard - #UnitedStates

TOP lineages (15-DAY TRENDS):

58.39% BA.2.12.1**,
21.76% BA.2,
3.88% BA.5^^,
3.14% BA.2.9,
2.97% BA.2.3,
2.95% BA.4^^ and
2.73% BA.2.12

**S:L452Q; ^^S:L452R/F486V

Tracker: tinyurl.com/mryj4uu7
#OmicronUpdates 06/06/22 Image
#OmicronVariantUpdates #UnitedStates 06/06/22

Top circulating lineages: BA.2.12.1, BA.2*, BA.5, BA.2.9, BA.2.3, BA.4 and BA.2.12

Proportion of BA.5/BA.4 is increasing

* includes recently designated BA.2.x.y Image
BA.2.12.1 hotspots - #UnitedStates (#15DayTrends)

Top 5 Hotspots: #NewYork, #Florida, #California, #Arizona, #Pennsylvania Image
Read 10 tweets
Jun 6
#COVID19 #VariantDashboard - #UnitedStates

TOP lineages (15-DAY TRENDS):

56.27% BA.2.12.1**,
22.94% BA.2,
3.74% BA.5^^,
3.69% BA.2.3,
3.50% BA.2.12,
2.92% BA.4^^ and
2.72% BA.2.9

**S:L452Q; ^^S:L452R/F486V

Tracker: tinyurl.com/mryj4uu7

#OmicronUpdates 06/05/22
#OmicronVariantUpdates #UnitedStates 06/05/22

Top circulating lineages: BA.2.12.1, BA.2*, BA.5, BA.2.3, BA.2.12, BA.4 and BA.2.9

Proportion of BA.5/BA.4 is increasing

* includes recently designated BA.2.x.y
Read 11 tweets

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