Raj Rajnarayanan Profile picture
Jun 4 9 tweets 21 min read
Tracking #BA4 and #BA5 #Omicron #Sublineages over time

This tracker includes only sequences with signature mutations👇

Sequence count: 10,658

Tracker: public.tableau.com/app/profile/ra…
Updated 6/04/2022
BA.4/5 is quickly increasing in #UnitedStates!

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

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

Hotspots: #Brazil, #Chile

Emerging Hotspot (?): #Ecuador (only 1 seq; will update if any additional information is available .. ie., community spread or travel related etc) Image
Tracking #BA4/#BA5 in #Africa

Hotspots
BA.4 - #SouthAfrica, #Mauritius, #Bostwana
BA.5 - #SouthAfrica, #eSwatini

👀Closely following week 22 uptick in South Africa Image

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More from @RajlabN

Jun 6
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 Image
Tracking #BA4/#BA5 in #Asia

Hotspots:
BA.4 - #Israel, #Singapore, #Japan, #HongKong, #India
BA.5- #Israel, #Singapore, #India, #Japan, Image
Read 9 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 Image
#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 Image
Read 11 tweets
Jun 5
Tracking #BA4 and #BA5 #Omicron #Sublineages over time

This tracker includes only sequences with signature mutations👇

Sequence count: 10,779

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

Updated 6/05/2022
BA.4/5 is quickly increasing in #UnitedStates!

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

Hotspots:
BA.4 - #Israel, #Singapore, #Japan, #HongKong, #India
BA.5- #Israel, #Singapore, #India, #Japan, Image
Read 9 tweets
Jun 5
#COVID19 #VariantDashboard - #UnitedStates

TOP lineages (15-DAY TRENDS):

55.63% BA.2.12.1**,
23.43% BA.2,
4.02% BA.2.12,
3.88% BA.2.3,
3.44% BA.5^^,
2.89% BA.2.9, and
2.58% BA.4^^

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

Tracker: tinyurl.com/mryj4uu7
#OmicronUpdates 06/04/22 Image
#OmicronVariantUpdates #UnitedStates 06/04/22

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

Proportion of BA.5/BA.4 is increasing

* includes recently designated BA.2.x.y Image
BA.2.12.1 hotspots - #UnitedStates (#15DayTrends) Image
Read 10 tweets
Jun 4
Potential BA.5.2.1 sub-lineage!

Key mutations: ORF3a [NS3] - V244I
97 sequences in total (56 from #UK, 17 from #Spain)

Earliest Sequence: 4/15/22

#OmicronUpdates #BA5 Image
Too early to compute growth advantages..
Cov-spectrum GA prediction: cov-spectrum.org/explore/World/…

Cov-Spectrum Query to follow this potential new sub-lineage: cov-spectrum.org/explore/World/…
Read 4 tweets
Jun 3
#COVID19 #VariantDashboard - #UnitedStates

TOP lineages (15-DAY TRENDS):

55.27% BA.2.12.1**,
24.07% BA.2,
3.90% BA.2.12,
3.90% BA.2.3,
3.23% BA.2.9,
3.10% BA.5^^ and
2.51% BA.4^^

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

Tracker: tinyurl.com/mryj4uu7
#OmicronUpdates 06/03/22 Image
#OmicronVariantUpdates #UnitedStates 06/03/22

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

Proportion of BA.5/BA.4 is increasing

* includes recently designated BA.2.x.y Image
BA.2.12.1 hotspots - #UnitedStates (#15DayTrends) Image
Read 7 tweets

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