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Tag: ocular diseases

Why do we have to keep getting COVID?

Flannery Dean is a writer and editor based in Hamilton.

Nearly five years into life with COVID-19, I find myself selfishly wondering how many more times I – by which I mean, all of us – need to get it before we acknowledge that allowing multiple reinfections poses a very large problem? I thought my second bout of it (or was it my third?) in February, 2023, was tough – that one set me back a few months. But this nasty little bug, which is again surging here, there and everywhere, has bitten me once again, and has been a beast to overcome.

My latest infection – which began in June and is mild by medical standards – surprised me. I’m an active, healthy woman in her 40s. In addition to having been infected previously, I’ve gratefully received every single vaccine offered, including the booster shot only about 18 per cent of Canadians got last fall. I’m not sure I blame those who didn’t rush out in droves to get it. There was little public push to do so, and a general sense that infection after vaccination was okay so long as you’re “healthy.” Continued protection against a virus that makes swift and powerful adaptations is a hard sell when you don’t invest in the power of prevention, too.

Even so, after the fever passed, I spent a month largely confined to my bed, unable to do more than shuffle to my doctor’s office and back. I felt weak and nauseated in a way that made pregnancy queasiness seem quaint. My muscles felt tired or tingling or cold, or all three at once. I was regularly overcome by a sensation that I can only describe as a full-body panic attack, marked by a racing heart and rapid breathing. For weeks, I felt like my internal circuitry was on the fritz. Even my vision was blurred.

It remains so.

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COVID virus can infect your eyes and damage vision

The virus that causes COVID-19 can breach the protective blood-retinal barrier, leading to potential long-term consequences in the eye, new research shows.

The blood-retinal barrier is designed to protect our vision from infections by preventing microbial pathogens from reaching the retina where they could trigger an inflammatory response with potential vision loss.

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Ottawa Public Library to provide free solar eclipse glasses for residents

The Ottawa Public Library will be providing free solar eclipse glasses to residents in anticipation of a partial solar eclipse on April 8.

While supplies last, the glasses that provide proper protection for eclipse viewing will include a printed handout with safety instructions.

The City of Ottawa says it will launch the initiative on Thursday, March 28. All library branches will have total solar eclipse glasses available for the public, starting when branches open on Thursday.

Officials say quantities of glasses are limited, so branches will run out before April 8.

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Video | Doctors raise worries over COVID eye condition causing inflammation

The world is now used to COVID-19 and while the illness isn’t dominating our lives like it used to, it’s still with us. Now doctors are sounding the alarm about a growing number of cases affecting people’s eyes.

They are still learning about why and how it happens, as well as how it can affect vision. Mike Drolet hears about one man’s experience and what optometrists are saying about the condition.

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Age-Related Macular Degeneration a Risk Factor for COVID-19 Infection

Recent evidence has emerged to suggest that age-related macular degeneration (AMD) is a clinical risk factor for increased risk for infection and mortality. AMD has been reported to confer higher risk of severe complications of SARS-CoV-2 infection, including respiratory failure and death (25 percent), a risk which is higher than Type 2 diabetes (21 percent) and obesity (13 percent).

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