Rising sea levels are threatening homes on Diamniadio Island, Saloum Delta in Senegal. A child stands outside a home’s former kitchen, surrounded by mangrove branches, in 2015.
(AP Photo/Jane Hahn)
Identifying the emergence of a disease often relies on sick people seeking medical help. Wastewater monitoring can identify pathogens days or weeks earlier.
With more health resources devoted to COVID-19, non-COVID patients may have unmet health-care needs, which predict poorer health in the future.
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With COVID-19 placing heavy demands on the health-care system, non-COVID patients may struggle to access care, putting women, people in poor health and those without a regular doctor at risk.
Demonstrators hold a vigil marking the death of Joyce Echaquan, who recorded insults hurled at her by staff at the Joliette, QC, hospital while she was there for treatment.
The Canadian Press/Paul Chiasson
Importing dogs into Canada has also introduced a flesh-eating parasite that is transmissible to humans. Veterinarians, researchers and public health officials should work together to curtail the disease.
Children perceived as kind and considerate were more likely to form sustained partnerships. Anxious children were more likely to be unpartnered in early adulthood.
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New research suggests that the seeds of future romantic partnering patterns are planted in childhood and are visible even before adolescence.
People are seen at the Mount Pleasant farmers market in Vancouver, B.C., where measures are in place to limit the number of people permitted at a time due to COVID-19.
THE CANADIAN PRESS/Darryl Dyck
Since the beginning of the COVID-19 pandemic, there has been an increased interest in local food. This demand could be leveraged to help develop community resilience and encourage healthier diets.
If your family has decided to trick-or-treat or give out candy, you’ll want to sit down with your kids and lay some ground rules that take the pandemic into consideration.
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Experts in child development and infectious disease help parents make informed decisions about Halloween and provide tips for communicating with children effectively.
During the COVID-19 pandemic, parents need support now more than ever — including via universal parental support programs.
(Ketus Subiyanto/Pexels)
Pregnant women are at increased risk for serious COVID-19 complications and should be a high-priority group for vaccination. Excluding them from vaccine trials puts them and their offspring at risk.
A Breast Cancer Awareness sign is seen before an NFL football game between the Washington Football Team and the Baltimore Ravens on Oct. 4, 2020, in Landover, Md.
(AP Photo/Susan Walsh)
Awareness-raising alone is an ineffective solution to the breast cancer epidemic. We need more action on primary prevention to limit exposures to known and suspected breast carcinogens.
One-year-old Quentin Brown is held by his mother, Heather Brown, as he eyes a swab while being tested for COVID-19 at a new walk-up testing site at Chief Sealth High School in Seattle on Aug. 28, 2020.
(AP Photo/Elaine Thompson)
School food programs should be key elements of governments’ COVID-19 responses. In planning these, the relationships that are part of providing food matter.
Although cloth masks have been widely adopted, many people still have questions about them.
(Usplash/Vera Davidova)
Epidemiologists reviewed 25 studies of cloth face masks. Here’s what they found out about how well they work, why they work, who they protect and why the mosquito and chain-link fence analogy is wrong.
Samples from volunteers are handled in the laboratory at Imperial College in London, on July 30, 2020. Imperial College is working on the development of a COVID-19 vaccine.
(AP Photo/Kirsty Wigglesworth)
With lives depending on a vaccine, trust in Canada’s COVID-19 Vaccine Task Force is crucial. Members of the task force need to make any industry links or potential conflicts of interest publicly clear.
A worker inspects vials of a SARS CoV-2 vaccine for COVID-19 produced by SinoVac at its factory in Beijing on Sept. 24, 2020.
(AP Photo/Ng Han Guan)
Our first exposure to a pathogen, either naturally or via vaccination, can affect how our immune system responds in the future to the same or similar pathogens.
Hepatitis C led to an estimated 400,000 deaths in 2016.
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Michael Houghton, an Edmonton-based virologist, was one of the recipients of this year’s Nobel Prize for physiology or medicine for the discovery of hepatitis C.
Erosion damage caused by Hurricane Hanna is seen along the Fisher border wall, a privately funded border fence, along the Rio Grande River near Mission, Texas, on July 30, 2020.
(AP Photo/Eric Gay)
As a zoonotic virus, COVID-19 is itself a symptom of human-influenced climate change. It is also indicative of the humanitarian impact of future environmental crises.
An 1801 etching of a dandified physician taking a lancet to a ‘dindonnade,’ a word signifying both ‘turkey’ and ‘hoax.’ It ridicules the smallpox vaccine, which takes fluid from an animal to insert into a human.
(Wellcome Collection)
The history of anti-vaccination theories can help us understand how such claims capture a popular following. The same misinformation used against 19th century smallpox vaccine is still in use today.
Fire consumes land deforested by cattle farmers near Novo Progresso, Para state, Brazil, Aug. 23, 2020.
(AP Photo/Andre Penner)
Deforestation and extreme blazes threaten the region’s biodiversity, risk transforming the rainforest into a semi-arid savannah and expose people to zoonoses that could spur new pandemics.
Mathematical models can help figure out class sizes and configurations to minimize disruptions and school closures.
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Schools reopening during the current coronavirus pandemic need to calculate class sizes to prevent the spread of disease and minimize disruptions.
Patients who were overweight and obese had lower mortality rates following cardiac surgery than those with BMIs in the normal or underweight range.
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For patients recovering from heart surgery, being overweight or moderately obese appears to be an advantage over being underweight or even having a normal BMI.
A health-care worker is seen wearing full personal protective equipment outside the Royal Columbian Hospital in New Westminster, B.C. on April 3, 2020.
THE CANADIAN PRESS/Jonathan Hayward
Health-care workers’ access to personal protective equipment, along with appropriate infection control procedures, affected their mental health during the first wave of the COVID-19 pandemic.
Research technician Leon McFarlane handles a blood sample from a volunteer in the laboratory at Imperial College in London, where a COVID-19 vaccine is under development, on July 30, 2020.
(AP Photo/Kirsty Wigglesworth)
With $1 billion in advance purchase agreements for COVID-19 vaccines, Canada has joined the vaccine nationalists: rich countries buying up more than half the global short-term supply of vaccine.
Just because there are no physical injuries, assault victims can suffer profound emotional trauma.
(Anthony Tran/Unsplash)
Police news releases and media reporting of assault incidents sometimes mention victims suffered no physical injuries. Here’s why that’s so dismissive and harmful.