Tara Moriarty Profile picture
Feb 5 35 tweets 11 min read
The Feb 5-11 Canadian COVID Forecast and associated data are now live.

SEVERE: NS
VERY HIGH: CAN, BC, NL, North, ON, SK
HIGH: NB, PEI
ELEVATED: AB, MB, QC

All but SK decreasing (SK increasing)

About 1 in 46 people in Canada are CURRENTLY infected.

covid19resources.ca/covid-hazard-i… This image shows a series of gauges with the February 5 to F
Apologies for missing a week last week--it was my fault, not the team!
For the weekly recommendations we provide, we're still using recommendations for VERY HIGH and SEVERE scores even for regions that have dropped below these thresholds.

Why? Because the projections we do are based on data that is already nearly 2 weeks old d/t reporting delays.
With the percentage of cases that are XBB.1.5 increasing in multiple Canadian regions, we're being more cautious with weekly recommendations, because there's a possibility things might be taking off now but the COVID Forecast isn't capturing it yet because input data are slow.
On to the individual provincial forecasts.

Here's the link where you can download png and jpeg files for these graphics if you want: drive.google.com/drive/folders/…

No, they're not up on our website yet. We're slow.
Canadian COVID Forecast Feb 5-11, 2023

CANADA

VERY HIGH

About 1 in every 46 people is infected.

HOW TO HELP:
Mask, get your booster, avoid non-essential indoor public places, social gatherings.

Higher risk: also avoid outdoor social gatherings. This image describes the Canadian COVID Forecast, which is p
Canadian COVID Forecast Feb 5-11, 2023

CANADA

VERY HIGH

About 1 in every 46 people infected

Compared to lowest point of pandemic in Canada:

🟡Waste water, infections, long COVID cases ~7X higher
🟡Hospitalizations ~5X higher
🟡Deaths ~6X higher This image describes the Canadian COVID Forecast for Februar
About 1 in 46 people in Canada this week are infected/infectious.

If you're higher risk, this is a good week to use curbside or home delivery, or ask others to help.

If you are NOT higher risk, this is a good week to ask neighbours, family, friends if you can help out. A blue-bordered image by Covid-19 Resources Canada has 3 sma
Canadian COVID Forecast Feb 5-11, 2023

NEWFOUNDLAND AND LABRADOR

VERY HIGH

About 1 in every 63 people is infected.

HOW TO HELP:
Mask, get your booster, avoid non-essential indoor public places, social gatherings.

Higher risk: also avoid outdoor social gatherings. This image describes the Canadian COVID Forecast for Newfoun
Canadian COVID Forecast Feb 5-11, 2023

NEWFOUNDLAND AND LABRADOR

VERY HIGH

About 1 in every 63 people infected

Compared to lowest point of pandemic in Canada:

🟡Waste water, infections, long COVID cases ~5X higher
🟡Hospitalizations ~9X higher
🟡Deaths ~4X higher This image describes the Canadian COVID Forecast for Februar
Canadian COVID Forecast Feb 5-11, 2023

PRINCE EDWARD ISLAND

HIGH

About 1 in every 65 people is infected.

HOW TO HELP:
Mask, get your booster, avoid non-essential indoor public places, social gatherings.

Higher risk: also avoid outdoor social gatherings. This image describes the Canadian COVID Forecast for Prince
Canadian COVID Forecast Feb 5-11, 2023

PRINCE EDWARD ISLAND

VERY HIGH

About 1 in every 65 people infected

Compared to lowest point of pandemic in Canada:

🟡Waste water, infections, long COVID cases ~8X higher
🟡Hospitalizations ~3X higher
🟡Deaths ~6X higher This image describes the Canadian COVID Forecast for Februar
Canadian COVID Forecast Feb 5-11, 2023

NOVA SCOTIA

SEVERE

About 1 in every 36 people is infected.

HOW TO HELP:
Mask, get your booster, avoid non-essential indoor public places, social gatherings.

Higher risk: also avoid outdoor social gatherings. This image describes the Canadian COVID Forecast for Nova Sc
Canadian COVID Forecast Feb 5-11, 2023

NOVA SCOTIA

SEVERE

About 1 in every 36 people infected

Compared to lowest point of pandemic in Canada:

🟡Waste water, infections, long COVID cases ~12X higher
🟡Hospitalizations ~6X higher
🟡Deaths ~15X higher This image describes the Canadian COVID Forecast for Februar
Canadian COVID Forecast Feb 5-11, 2023

QUEBEC

ELEVATED

About 1 in every 54 people is infected.

HOW TO HELP:
Mask, get your booster, avoid non-essential indoor public places, social gatherings.

Higher risk: also avoid outdoor social gatherings. This image describes the Canadian COVID Forecast for Quebec,
Canadian COVID Forecast Feb 5-11, 2023

QUEBEC

ELEVATED

About 1 in every 54 people infected

Compared to lowest point of pandemic in Canada:

🟡Waste water, infections, long COVID cases ~5X higher
🟡Hospitalizations ~5X higher
🟡Deaths ~2X higher This image describes the Canadian COVID Forecast for Februar
Skipped New Brunswick by mistake. Sorry! Here it is now.
Canadian COVID Forecast Feb 5-11, 2023

NEW BRUNSWICK

HIGH

About 1 in every 118 people is infected.

HOW TO HELP:
Mask, get your booster, avoid non-essential indoor public places, social gatherings.

Higher risk: also avoid outdoor social gatherings. This image describes the Canadian COVID Forecast for New Bru
Canadian COVID Forecast Feb 5-11, 2023

NEW BRUNSWICK

HIGH

About 1 in every 118 people infected

Compared to lowest point of pandemic in Canada:

🟡Waste water, infections, long COVID cases ~4X higher
🟡Hospitalizations ~4X higher
🟡Deaths ~7X higher This image describes the Canadian COVID Forecast for Februar
Canadian COVID Forecast Feb 5-11, 2023

ONTARIO

VERY HIGH

About 1 in every 36 people is infected.

HOW TO HELP:
Mask, get your booster, avoid non-essential indoor public places, social gatherings.

Higher risk: also avoid outdoor social gatherings. This image describes the Canadian COVID Forecast for Ontario
Canadian COVID Forecast Feb 5-11, 2023

ONTARIO

VERY HIGH

About 1 in every 36 people infected

Compared to lowest point of pandemic in Canada:

🟡Waste water, infections, long COVID cases ~10X higher
🟡Hospitalizations ~5X higher
🟡Deaths ~6X higher This image describes the Canadian COVID Forecast for Februar
Canadian COVID Forecast Feb 5-11, 2023

MANITOBA

ELEVATED

About 1 in every 125 people is infected.

HOW TO HELP:
Mask, get your booster, avoid non-essential indoor public places, social gatherings.

Higher risk: also avoid outdoor social gatherings. This image describes the Canadian COVID Forecast for Manitob
Canadian COVID Forecast Feb 5-11, 2023

MANITOBA

ELEVATED

About 1 in every 125 people infected

Compared to lowest point of pandemic in Canada:

🟡Waste water, infections, long COVID cases ~4X higher
🟡Hospitalizations ~1X higher
🟡Deaths ~6X higher This image describes the Canadian COVID Forecast for Februar
Canadian COVID Forecast Feb 5-11, 2023

SASKATCHEWAN

VERY HIGH

About 1 in every 88 people is infected.

HOW TO HELP:
Mask, get your booster, avoid non-essential indoor public places, social gatherings.

Higher risk: also avoid outdoor social gatherings. This image describes the Canadian COVID Forecast for Saskatc
Canadian COVID Forecast Feb 5-11, 2023

SASKATCHEWAN

VERY HIGH

About 1 in every 88 people infected

Compared to lowest point of pandemic in Canada:

🟡Waste water, infections, long COVID cases ~5X higher
🟡Hospitalizations ~13X higher
🟡Deaths ~6X higher This image describes the Canadian COVID Forecast for Februar
Canadian COVID Forecast Feb 5-11, 2023

ALBERTA

ELEVATED

About 1 in every 85 people is infected.

HOW TO HELP:
Mask, get your booster, avoid non-essential indoor public places, social gatherings.

Higher risk: also avoid outdoor social gatherings. This image describes the Canadian COVID Forecast for Alberta
Canadian COVID Forecast Feb 5-11, 2023

ALBERTA

ELEVATED

About 1 in every 85 people infected

Compared to lowest point of pandemic in Canada:

🟡Waste water, infections, long COVID cases ~5X higher
🟡Hospitalizations ~4X higher
🟡Deaths ~2X higher This image describes the Canadian COVID Forecast for Februar
Canadian COVID Forecast Feb 5-11, 2023

BRITISH COLUMBIA

VERY HIGH

About 1 in every 48 people is infected.

HOW TO HELP:
Mask, get your booster, avoid non-essential indoor public places, social gatherings.

Higher risk: also avoid outdoor social gatherings. This image describes the Canadian COVID Forecast for British
Canadian COVID Forecast Feb 5-11, 2023

BRITISH COLUMBIA

VERY HIGH

About 1 in every 48 people infected

Compared to lowest point of pandemic in Canada:

🟡Waste water, infections, long COVID cases ~5X higher
🟡Hospitalizations ~4X higher
🟡Deaths ~13X higher This image describes the Canadian COVID Forecast for Februar
Canadian COVID Forecast Feb 5-11, 2023

NUNAVUT, NORTHWEST TERRITORIES, YUKON

VERY HIGH

About 1 in every 56 people is infected.

HOW TO HELP:
Mask, get your booster, avoid non-essential indoor public places, social gatherings.

Higher risk: also avoid outdoor social gatherings. This image describes the Canadian COVID Forecast for the Nor
Canadian COVID Forecast Feb 5-11, 2023

NUNAVUT, NWT, YUKON

VERY HIGH

About 1 in every 56 people infected

Compared to lowest point of pandemic in Canada:

🟡Waste water, infections, long COVID cases ~11X higher
🟡Hospitalizations ~3X higher
🟡Deaths ~4X higher This image describes the Canadian COVID Forecast for Februar
Just realized I forgot to shift the colour scheme for the SK longform graphic to a darker orange to reflect VERY HIGH status. Apologies.
Thanks to the incredible team of volunteers with @COVID_19_Canada working in the background on graphics and data entry.
We couldn't do this without the many volunteers who contribute week after week after week to help protect others.

Many are citizen scientists putting their skill sets to use to help collect, analyze, report on data and translate data into knowledge that is useful.
I'm signing off largely for a few days (deadlines, plus a whack load of data analysis and data entry to get done for a paper).

I'll check in tonight to see if anyone has caught errors I need to correct! They're always my errors, never the team's!

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More from @MoriartyLab

Jan 22
The Jan 22-28 Canadian COVID Forecast and associated data are now live.

SEVERE: CAN, BC, MB, NL, NS, ON
VERY HIGH: AB, NB, North, PEI
HIGH: MB, QC, SK

All but PEI stable or decreasing

About 1 in 32 people in Canada are CURRENTLY infected.

Link: covid19resources.ca/covid-hazard-i This image shows a series of gauges with the January 22-28,
We're seeing a decline in severe outcomes in multiple provinces, with decline in waste water and estimated total infections in many.

It looks like we're coming out of the holiday wave/surge--the duration looks fairly similar to the surge we saw around Thanksgiving.
But....as you can see from this image here, estimated actual infections are continuing to increase for multiple provinces (CAN, BC, NL, NS, ON, North)--not fast (except for North), but steadily.

If/when we see hospitalizations pick up we'll likely be in the XBB.1.5 surge/wave.
Read 80 tweets
Jan 15
The Jan 15-21 Canadian COVID Forecast and associated data are now live.

SEVERE: CAN, BC, MB, NL, NS, ON, QC
VERY HIGH: AB, NB, North, SK
HIGH: PEI

All except PEI, NB, SK stable or increasing

About 1 in 24 people in Canada are CURRENTLY infected.

Link: covid19resources.ca/covid-hazard-i… This image shows a series of gauges with the January 15-21,
Before I share province info, it's important to know that estimated infection numbers are similar to recent numbers for the UK, even without much XBB.1.5.

Here's a screenshot from @ONS showing infection numbers from randomly sampled testing.

About 1 in 20 people infected. This is a screenshot from the UK Office of National Statisti
@ONS There have been big changes in the most recent week, partly because December holiday data finally came in and we started getting waste water data for the end of December/early January.
Read 72 tweets
Jan 13
Canadian COVID Forecast and excess mortality threads for January 2023

To make it easier to find them quickly :)

All data/forecasts are available on the @COVID_19_Canada website here:

covid19resources.ca
@COVID_19_Canada If you have questions about the data and/or about COVID in Canada, we have several free, bilingual evening Zoom sessions every week where people can join to talk with me, other researchers and people across the country.

Here's where to sign up to join:

covid19resources.ca/discussions/
@COVID_19_Canada Here's the link to our weekly Canadian COVID Forecast and associated modelling/tracking data:

covid19resources.ca/covid-hazard-i…
Read 7 tweets
Jan 13
The @COVID_19_Canada Excess Mortality Tracker update to Nov 5/22 is now live.

Total drug-/heat wave-adjusted excess mortality for Canada from Jan 25/20 to Nov 5/22: 68,000 deaths

Link: covid19resources.ca/public/excess-…
@COVID_19_Canada Excess mortality totals:

CAN 68,263
NL 1,833
PEI 294
NS 1,790
NB 1,621
QC 13,333
ON 18,907
MB 1,813
SK 3,569
AB 10,299
BC 14,803

Mortality reporting is still VERY incomplete for most provinces, with an estimated 72,000 all-cause deaths not yet reported for this period. Image
@COVID_19_Canada In Quebec, all excess mortality for this period is accounted for by reported COVID deaths (see row 3 in table at bottom).

This also appears to be true for Manitoba, although all-cause mortality reporting in MB is so far behind that it's harder to be certain. Image
Read 43 tweets
Jan 6
The Jan 4-10 Canadian COVID Forecast and associated data are now live.

SEVERE: CAN, BC, MB, NB, NL, ON
VERY HIGH: North, PEI, SK
HIGH: AB, NS, QC

About 1 in every 38 people in Canada are currently infected.

PLEASE TAKE PRECAUTIONS

Link: covid19resources.ca/covid-hazard-i…
It is now clear that we're seeing the beginning of a new wave.

BUT...the data we have from last week to do this forecast is still quite incomplete due to delayed reporting.
We're releasing this now instead of waiting until next week when data are more complete so people know a new wave has started and that they need to start/resume/continue taking precautions.
Read 93 tweets
Dec 22, 2022
The Dec 21-Dec 27 Canadian COVID Forecast and associated data are now live.

SEVERE: BC, NB, NL, PEI
VERY HIGH: CAN, ON, QC, SK
HIGH: AB, NS
ELEVATED: MB
MODERATE: North

Link: covid19resources.ca/datadiscussion…
The scores have become more volatile in the last week. We usually see this at start of new waves, when some provinces are still seeing some numbers coming down quite low compared to earlier periods, but there are starting to be spikes in other variables, especially waste water.
We're not sure if there will be a new wave, or if it will happen in all provinces. Some, like PEI and NS, were in a very prolonged very high period recently, so numerous reinfections may be less likely there. Maybe.
Read 53 tweets

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