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May 27, 2021 21 tweets 12 min read Read on X
Today in the #AtlanticBubble

The home stretch

48 new cases were reported in the region: 6 in Newfoundland and Labrador, 9 in New Brunswick, and 33 in Nova Scotia.

13/15 outside of NS were traced at the time of reporting.

There are now 874 known, active cases in the region. ImageImageImageImage
PEI reported now new cases today, but did announce their plan to wind-down their pandemic related restrictions in the coming weeks and months (more on that later).

There are now 10 known, active cases in PEI. ImageImageImage
NL reported 6 new cases today:

1 in the Western health region (under investigation)

1 in the Eastern health region (travel-related)

4 in the Central health region (3 close contacts linked to the ongoing cluster, and 1 travel-related)

There are now 89 known, active cases in NL ImageImageImageImage
Updated cases per capita map with the Central health region emphasized.

Still going up, but I suspect this will bend in the near future (new and presumptive cases are drying up) Image
NB reported 9 new cases:

3 in Moncton (2 close contacts, 1 travel-related)

5 in Fredericton (4 close contacts, 1 travel-related)

1 in Bathurst (under investigation)

There are now 137 known, active cases in NB. ImageImageImageImage
Updated cases per capita timeline with Fredericton emphasized.

NB also announced it's end game timeline for the pandemic (more on that in a bit) Image
NS reported 33 new cases today:

None in the Western zone

1 in the Northern zone

18 in the Eastern zone

14 in the Halifax area (Central zone)

There are now 638 known, active cases in NS. ImageImageImageImage
NS Outbreak Detailed:

Restrictions/case levels map

Case origins timeline

Cases per capita timeline with Halifax emphasized

Comparison of Halifax outbreak wind-down to the worst outbreak in each health region in the country (scaled peak-to-peak) ImageImageImageImage
No update in the map tonight.

By a narrow margin, The Halifax area is no longer the province's hotspot of cases (in per capita terms); The Eastern zone is.

Two and a half weeks out from the peak, cases are down nearly 80% in Halifax.

Provincial re-opening plan tomorrow. Image
Updated test numbers for NS.

Let's bump these rookie numbers up and close out this outbreak the right way. ImageImageImage
Regional Summary

NB: Fredericton seems generally controlled. Have announced end-of-pandemic plan.

NS: Rapid progress, announcing plan tomorrow.

NL: getting Central outbreak in hand.

PEI: All quiet, re-opening plan announced. Image
You can read the NB plan summary here: www2.gnb.ca/content/gnb/en…

And the PEI one here: princeedwardisland.ca/en/news/provin…

My summary: both provinces are essentially following this trajectory

1) Lift internal restrictions
2) Lift Atlantic travel restrictions
3) Lift more travel restrictions
That's a gross over-simplification, just read the plan summaries.

Modified travel restrictions (testing, shorter isolation) seem like they will be in place for unvaccinated travellers through to the end of the summer.
You can see the entire pandemic timeline for the Atlantic region and surrounding area in the animation.

Each tick is a week since the start of the pandemic in March of last year.
Vaccine Roll-Out Metrics

1st graph shows how many days since each province had enough doses to cover their current usage.

2nd graph shows percent of eligible population that is newly vaccinated each day

3rd graph shows days ahead/behind versus national average ImageImageImage
This animation shows each province's vaccination pace as a percent of the pace they need to each 80% first dose coverage by the end of June (based on how many they have already vaccinated and how much time is left).

Older data becomes less visible over time.
Here is the current percent of the eligible population of each province covered by at least one vaccine dose (Territories shown in the 2nd graph). ImageImage
Graph shows actual first dose coverage (blue) compared to a charitable maximum (green) that accounts for previously given 2nd doses and gives a 5-day grace period on deliveries.

Provinces are sorted from smallest (good) to largest (bad) gap between actual/potential coverage. Image
Nightly quick look at how the rest of the country is doing.

NS hasn't quite caught up with Quebec in the great race to the bottom, but almost.

Manitoba may have found it's peak, but they've faked us out before. ImageImage
This weekend (probably Sunday during the day) I'll be doing my usual monthly epi-summary for the whole country.

And as always there will be a bonus analysis; this time: looking at what predicts how many outbreak events a health region has had, and how long they take to resolve. ImageImage
That's it for tonight's update.

Take care of one another and have a great night!

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More from @WilsonKM2

Aug 15, 2021
The Great Big Canadian Pandemic Summary Thread (5th edition)

First a summary of the pandemic in Canada.

Bonus analysis on pandemic outcomes in Canadian health regions and US counties
For all the graphs, I have the national range in the background in grey: the bottom is the lowest per capita rate by any health region and the top is the highest per capita rate.

So everything will be visible on the same scale.

Examples:
Read 32 tweets
Aug 14, 2021
Today in the #AtlanticBubble

No one updated their numbers, so I'll just do the full weekend report on yesterday's numbers.

There are currently 126 known, active cases in the region.
The test positivity rate in the region was 0.3%
There are currently 9 known, active cases in PEI, but no known outbreaks/community transmission, and no one is in hospital.
Read 17 tweets
Aug 14, 2021
Quick thread on vaccines, outbreaks, and why *who* is vaccinated as much as how many (although both are very important)
There's a pre-print out that gives estimates (based on sero-prevalence) of the probability of needing to go to the hospital or dying if infected with SARS-CoV-2 for a series of age brackets: medrxiv.org/content/10.110…
If you know a population's age structure, you can somewhat estimate what an outbreak of a given number of infections will look like in terms of number of hospitalizations and deaths.

And if you know vaccine coverage, you can update those estimates for those effects, too.
Read 14 tweets
Aug 13, 2021
Today in the #AtlanticBubble

27 new cases were reported:

2 in PEI (travel-related)

4 in Newfoundland and Labrador: 1 in Labrador-Grenfell, 3 in the Eastern Health region (all travel)

2 in Nova Scotia: 1 each in the Northern (travel) and Eastern (under investigation) zones ImageImageImageImage
New Brunswick reported 19 new cases:

2 each in Fredericton (under investigation), Campbellton (under investigation), and Bathurst (close contacts).

3 in Saint John (2 travel-related, 1 under investigation)

10 in Moncton (5 contacts, 5 under investigation).
There are now 126 known, active cases in the Atlantic region, of which 84 are in NB (and62 are in the Moncton area).
Read 12 tweets
Aug 12, 2021
Today in the #AtlanticBubble

18* new cases were reported

11 in New Brunswick: 2 in Saint John (travel), 9 in Moncton (3 close contacts, 6 under investigation)

7* in Nova Scotia: 1 each in Western (travel) and Eastern (contact), and 5 in Halifax (all travel, 3 old/unreported) ImageImageImageImage
Regional Summary

Remains quiet save for the outbreak in the Moncton area.

Things still getting worse in Maine. Image
Zoom in on NB:

1st graph is case timeline for NB

2nd is cases per capita for all health regions with Moncton emphasized.

3rd is hospitalizations

4th is deaths ImageImageImageImage
Read 5 tweets
May 31, 2021
Today in the #AtlanticBubble

33 new cases were reported: 2 each in PEI, and Newfoundland and Labrador, 12 in New Brunswick, and 17 in Nova Scotia.

There are now 709 known, active cases in the region.
PEI reported 2 new cases today, both related to travel outside the region and both detected during routine testing in isolation.

There are now 14 known, active cases in PEI.
NL also reported 2 new cases today:

1 each in the Central (close contact) and Western (travel-related) health regions.

Neither new cases is connected to each region's respective clusters, both of which remain under investigation.

There are now 101 known, active cases in NL.
Read 23 tweets

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