Ryan Denison on Can Asymptomatic People Spread the Coronavirus?

In light of the protests and charged conversations regarding race, it can be easy to forget that we’re still in the midst of a global pandemic. Many fear the mass demonstrations will soon bring the coronavirus back to the forefront of our minds, though. To that end, where do we stand when it comes to COVID-19? 

The answer is both encouraging and confusing.

scientist with the World Health Organization, for example, recently stated that asymptomatic people “rarely transmit” the virus to others. If true, that’s great news, as one of the primary fears with coronavirus is that even healthy-looking people could get others sick.

The WHO clarified yesterday, however, that while asymptomatic people are unlikely to spread the virus, pre-symptomatic people—those who will eventually show symptoms but haven’t yet—can still infect others.

So, essentially, if you aren’t showing symptoms you are unlikely to get anyone else sick unless you will eventually show symptoms, which you can’t know at the time.

Ultimately, they still recommend wearing masks in public and limiting your exposure to large crowds.

COVID-19 may have started in August? 

There have also been new developments with regard to when COVID-19 first appeared. A recent study from Harvard Medical School used satellite images of parking lots at six hospitals in Wuhan, China to show that, compared with previous years, there “was a steep increase in occupancies from August 2019, which culminated with a peak in December 2019.” The highest daily occupancies occurred between September and October.

That data, taken in conjunction with an increase in online searches for coronavirus-related symptoms, including those unique to the virus, led the study’s authors to conclude that the virus likely originated earlier than the previously reported date of late December.

Beijing, however, has dismissed the study as “ridiculous” and others have claimed that, while it offers some interesting evidence, it’s far from conclusive.

Acquiring a more precise knowledge of when the virus originated could be an important step toward understanding how it has spread and how we can best fight it. But, in the end, the only thing it seems we can be certain of is that we still can’t be certain.

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SOURCE: Christian Post, Ryan Denison