Tag Archives: covid

A great introduction to Bayes’ Theorem and how it relates to COVID-19

You may have heard references to Bayes’ Theorem in light of the pandemic and wondered how it is relevant. Well I am here to help. First off, here’s a great guide to Bayes’ Theorem from the website MathIsFun.com. Even if you are math phobic, I think you will be able to read that piece and understand it. Secondly, check out the site Varsity and how it explains how Bayes’ Theorem and COVID-19 testing are related. Both are well worth a read.

Learn Bayes’ Theorem. It’s good to help you understand many things in life, including what is happening during the pandemic.

P.S. This related piece at FT.com  explains why you should expect to see vaccinated people in the hospital with covid despite high vaccination rates.

How to go skating in Toronto in the pandemic

Liisa Ladouceur (shown above) has written a thorough guide for anyone who wants to go skating in Toronto during the pandemic. No, you cannot just show up with your blades and start skating. You need to do more. And you should do more, because skating is a great way to enjoy winter in the pandemic era. So read this: Where to go skating in Toronto in 2020 by Liisa Wanders. Then get out there! Maybe I will see you at a socially safe distance with a fun mask on too.

Anti COVID Posters!

This is a smart reuse of old VD posters to warn against the dangers of a new biological thread: COVID. Via The Daily Heller:

Adrian Wilson, provocateur par excellence, recently revisited a vintage poster prevention campaign against VD used during World War II, and remixed the various messages into a current cautionary attack on CoViD-19. This genre of repurposing images and words is not new or novel, but when accomplished satirically and wittily, as Wilson has done below, it can be an effective public messaging tool.

 

For more of Wilson’s work, click on the link above. It’s great.

You need Vitamin D. Here’s why.

From information is beautiful.

On the COVID fee and the airlinerization of your bill


If you are concerned about the cost of things, then you should know about this: The COVID fee, or why many services could cost you more as Toronto reopens for business | CBC News.

I get the COVID fee. It makes sense for businesses dealing with the cost of the pandemic. But it got me thinking about how we might start seeing the airlinerization of bills.

I thought of that concept when I started to get food from Uber Eats. On top of the cost of the meals is 3 or 4 fees, not including tips. Now with the COVID fee we may start seeing other service companies stacking additional costs onto the initial cost.

This reminds me of the airline industry. To compete, the fares for flights are stripped of costs. Then after you are about to pay, you find out the true cost of things. Again, I get it. It makes sense. It makes me wary of using a service that does this.

It may seem good for businesses to charge several additional fees. The listed cost seems low and attracts customers. It’s only when you get the bill do you see what you are truly paying. In my case yesterday I didn’t even see the COVID fee until I got home. The tip is added as a percentage on top of all the fees as well. My expected costs and my actual costs were wildly out of sync. This did not leave me with a good feeling for the place I just visited. I feel they need to be more transparent with this. (It is not listed on their website or on the Square terminal when I paid).

If the cost is not a concern for you, then feel free to ignore it. But for many people buying goods and services in the pandemic, caveat emptor.

(Photo by CardMapr on Unsplash)

I hope Americans still on the fence about travelling for Thanksgiving read this


I understand the importance of Thanksgiving in the US. It’s a big deal, and a big part of that is coming together. But coming together might mean spreading COVID-19, not just with the people you visit, but others after the visit.

Because of that, I hope you will stay in your respective dwellings and take advantage of this offer from Zoom: Thanksgiving on Zoom: Your family get-together can surpass 40 minutes.

Normally if you have a free Zoom account, you are limited to how long your online session can last. Happily, Zoom is waiving that for this year. It’s a great offer: you should jump on it.

I hope people will meet up virtually in the US this Thanksgiving. It will make a world of difference.

Is the weekend dead?

You might think so if you read this piece in the New York Times.

It has definitely changed, just like so much has changed during the pandemic. I predict the weekend will come back in time. Meanwhile, consider ways to make you day / days different enough so that it doesn’t just feel like one big endless day. It will take some creativity, but it’s worth it.

Your weekend is coming up: find ways to make those days stand out from the others.