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Were you exposed to C19? 

All the places and times the province is warning about in Nova Scotia's second wave.

click to enlarge It's easy to find out if you got too close for comfort to COVID-19. - STOCK
  • It's easy to find out if you got too close for comfort to COVID-19.
  • Stock

There are two main ways to find out if you might have been unintentionally near someone with the coronavirus. First is the province's database of potential exposure sites, which you can access right now by clicking here. Second is the COVID Alert phone app. Read on for more about these options.


Once COVID-19 cases started rising in November, the province's efforts at contact tracing ramped up, too. Contact tracing is public health detective work to get an idea where the virus is going, by figuring out who might have been exposed to an infected person: where did the contagious patient go, when were they there, who else was around. With C19 spreading unpredictably in the community, tracing becomes a non-stop sprint just to try and catch up to the disease, like when you're running in a nightmare without moving forward.

To get help, the Nova Scotia Health Authority issues notices of "potential exposure," listing places, dates, times and instructions for what to do if you were in the wrong place at the wrong time. Before the second wave fully arrived, these notices were infrequent and the instructions were mild—if you were on this flight, or at that hockey game, carry on your normal life but watch for any C19 symptoms developing in the next two weeks.

The second wave's November arrival brought an outbreak of cases in Halifax and a mini-outbreak of exposure notices: long, daily lists featuring bars, restaurants and gyms, often with stress-inducing demands that you have to get tested if you were there, whether or not you have symptoms. Media outlets including The Coast dutifully try to keep up with publishing these alerts, but after a couple of weeks the NSHA at last created a public database listing the locations of official concern.

This database is absolutely your best source of information for known exposure sites. It includes the alerts your favourite news organization missed because someone didn't see the email from the NSHA. And it doesn't have any false reports like your dad saw in his Facebook feed. It's searchable and sortable, and if you ever left your house in November, you should check it.


COVID Alert is a phone app launched in July by Health Canada, supported by most provinces—but not, as of this writing, Alberta, BC, Nunavut or Yukon. Nova Scotia joined up in mid-October better late than never.

The app follows your movements and keeps track of every time another app-enabled phone spends 15 minutes near yours—that's considered a contact. If someone with the app tests positive, they enter a code on their phone, then any contacts from the last two weeks get an alert. And it's all anonymous, optimized for use in a pandemic rather than a surveillance state. (Here's the how-it-works video.)

One big drawback of the smartphone app is that not everyone has a smartphone. Another is that you could be watching a parade of C19-infected app users, and even if some of them coughed in your mouth when you lowered your mask to eat cotton candy, the app wouldn't register a 15-minute contact. But if you have a phone and leave your Bluetooth on all the time—and remember never to eat cotton candy in public—the app is good to add to your plague toolbox.

click to enlarge app_google.png
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