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Health – Articles, Analysis, Comment

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The best way to stop new variants from arising is to increase the proportion of vaccinated individuals while maintaining infection prevention measures like wearing masks and social distancing. (Shutterstock)

Omicron: Vaccines remain the best defence against this COVID-19 variant and others

Even with a variant like Omicron that may be more transmissible than earlier variants, vaccines remain the most effective tool for protection against COVID-19 and for ending the pandemic.
A key change in abortion care during the pandemic was that many providers offered some or all services via telemedicine. (Shutterstock)

How the COVID-19 pandemic has affected abortion care in Canada

Pandemic-related travel restrictions and facility closures initially jeopardized access to abortions, but the pandemic has also become a catalyst for more accessible ways to deliver abortion care.
A man holds a sign that reads ‘Hands Off Roe!!!’ as abortion rights advocates and anti-abortion protesters demonstrate in front of the U.S. Supreme Court in December 2021. (AP Photo/Andrew Harnik)

U.S. abortion bans compel women to be not just Good Samaritans, but ‘splendid’ ones

50 years ago, a noted U.S. philosopher argued that banning abortion forces women to go above and beyond to help an unborn fetus. What other individual rights are at stake if Roe v Wade is overturned?
Some plant-based foods are high in calories and sodium content. (Shutterstock)

Plant-based doesn’t always mean healthy

As new year’s resolutions start pouring in, you may want to reconsider a plant-based diet if your motivation is health.
There is only ‘one health’ — the health of all living organisms in a global ecosystem that, when rapidly altered and imbalanced, puts us all at risk for future pandemics. (Canva)

One Health: A crucial approach to preventing and preparing for future pandemics

One Health recognizes the interrelations between the health of humans, other animals, and their shared environments. It should be integrated in the international treaty on pandemics.
International students living abroad who face unpredictable pandemic travel restrictions during holidays may be feeling vulnerable, and reaching out is important. (Shutterstock)

Amid COVID-19 stressors, international students and their university communities should prioritize mental health supports

Peer support, opportunities to engage in responses to combat racism and bias and culturally responsive counselling are important for the mental health and well-being of international students.
Generic drug names are assigned at the global level by the World Health Organization in conjunction with national naming authorities. (Shutterstock)

Generic drug names provide information for doctors, so why is Health Canada promoting the use of pharma brand names?

Generic drug names are often long, but they can tell doctors what type of medicine it is and how it works. But it’s brand names that appear first and most prominently in Health Canada materials.
We interact with nanoparticles in multiple ways every day. The nanoparticles in this illustration are delivering drugs to cells. (Shutterstock)

The nanoparticles in mRNA vaccines are nothing to fear: We interact with many useful, tiny particles every day

Some vaccine hesitancy is based on a fear of the nanoparticles used in mRNA vaccines. But humans have been interacting with nanoparticles for millennia, and we use nanotechnology-based devices every day.
With the holiday season approaching, people wait to receive a COVID-19 vaccination in Montréal as the pandemic continues in Canada and around the world. THE CANADIAN PRESS/Graham Hughes

Answers from COVID experts: How do you talk to family members who aren’t vaccinated? How can the vaccines be safe if they were developed so quickly? Is natural immunity better than being vaccinated?

A panel of experts answer questions about vaccines, omicron and other COVID-related issues in a discussion with The Conversation.
Eye doctors report that patients are more frequently saying during routine exams that their eyes are irritated, burn and sting. (Shutterstock)

Face masks, digital screens and winter weather are a triple threat for dry eyes

Increased digital screen use, face masks and winter weather combine to form a triple threat to eye health: The dry eye triad. Here’s how to combat the resulting eye fatigue, irritation and discomfort.
Shared decision-making is a patient-centred approach to health choices that considers a patient’s values as well as clinical evidence. (Shutterstock)

Support and collaboration with health-care providers can help people make health decisions

Shared decision-making upholds person-centred care and supports people to take charge of their own health: their views, input and experiences are important contributors to health plans.
While people in the wealthy West have had preferred access to multiple rounds of vaccines, vast numbers of people, especially in Africa and on the Indian subcontinent, haven’t received a single dose. (Pixabay/Canva)

COVID-19 vaccine inequity allowed Omicron to emerge

In places with low vaccination rates, COVID-19 has the chance to linger, and variants develop and travel. Without global vaccine equity, this entirely predictable pattern will repeat itself.
Young children are rolling up their sleeves to get vaccinated, protecting themselves against COVID-19 and helping to curb the pandemic. (Dasantila Golemi-Kotra)

Children ages 5 to 11 are getting COVID-19 vaccinations: What this might mean for the holidays and the Omicron variant

The participation of five-to-11-year-old children in vaccination programs will make 90 per cent of the population eligible to get vaccinated against COVID-19.
Research reveals links between the irritability, explosive rage and unstable moods that have grown more common in recent years, and a lack of micronutrients that are important for brain function. (Shutterstock)

Junk food and the brain: How modern diets lacking in micronutrients may contribute to angry rhetoric

Ultra-processed foods high in sugar, fat and empty carbs are bad for the mind as well as the body. Lack of micronutrients affects brain function and influences mood and mental health symptoms.