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Articles on COVID-19

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A deserted Lagos road during the pandemic lockdown in April 2020. Adekunle Ajayi/NurPhoto via Getty Images

Nigeria’s pandemic lockdown measures were hard on informal workers

Lockdown and stay-at-home orders may not benefit societies dominated by informal economies.
Xenotransplantation is the transplanting of cells, tissues or organs from animals to humans. Pre-clinical trials of organ transplant from pigs have addressed some of the technical barriers. (Shutterstock)

Organ transplants from pigs: Medical miracle or pandemic in the making?

New developments in organ transplants from animals show promise. However, there has been no public engagement about a potential risk. It may streamline a pathway to humans for new zoonotic diseases.
Supporters cheer on truck drivers in the “freedom convoy” headed for Ottawa from an overpass in Kingston, Ont., on Jan. 28. THE CANADIAN PRESS/Lars Hagberg

For some, ignorance is bliss; for others, ignorance is something else

Our age of agnosis is increasingly coming into contact in ways beyond historical standards and recorded memory. Empathy, not apathy, is needed now more than ever before.
The relationship between public health and faith is far older than the COVID-19 pandemic. Fred de Noyelle/Godong/Universal Images Group via Getty Images

Can churches be protectors of public health?

Responses to COVID-19 health guidelines have been polarized, including in churches. But religious communities have a long history of involvement in public health.
Researchers are working to develop vaccines that provide long-term immune protection from COVID-19. Marko Geber/Digital Vision via Getty Images

How long does protective immunity against COVID-19 last after infection or vaccination? Two immunologists explain

Because COVID-19 is a relatively new virus, researchers still aren’t sure exactly how long vaccines and prior infections provide protection.
Pet ownership can often enhance feelings of trust among strangers. FOTOGRAFIA INC./Collections E+ via Getty Images

How the presence of pets builds trust among people

The presence of pets makes people seem more trustworthy, research has found. People are more likely to help a stranger with a dog or another pet than a person without one.
Vaccination has allowed people to be more social again with much less risk of serious illness, but less cautious behaviors put people at an increased risk of catching the virus. Sabrina Bracher / iStock via Getty Images Plus

If I am vaccinated and get COVID-19, what are my chances of dying? The answer is surprisingly hard to find

Calculating your risk of death or hospitalization if you are infected with the coronavirus requires good data – notably, the total number of infections in the US. Unfortunately, that data is fuzzy.

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