The delay in finding definitive answers to how novel infectious diseases come about is not unusual. Look at what happened to our search for Ebola virus.
Public health measures to curb the spread of COVID-19 require face masks in many settings.
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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.
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Lisa Miller, University of Colorado Anschutz Medical Campus
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.
While public health measures in schools and hospitals aim to reduce COVID transmission, people with disability who have support workers in their homes have largely been forgotten.
There is no going back to a pre-pandemic normal – only forward to a new one.
What college students do during and after spring break can affect the number of COVID-19 cases on campus.
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When it comes to helping students who are homeless during the pandemic, identifying who they are is crucial, says a researcher studying the issue in one of the largest US school districts.
Vaccine passports can and have been used to increase surveillance by governments. Transparency and accountability are crucial for protecting the privacy of civilians.
Anti-vaccine protesters occupy the grounds of Parliament House in Wellington.
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As the government approaches the mid-term mark, is the protest in parliament grounds a PR boost for Jacinda Ardern or a sign of declining political consensus?
A group of Syrian refugees, now new Canadians, take part in a virtual citizenship ceremony in December 2020.
THE CANADIAN PRESS/Giordano Ciampini
We must meaningfully include newcomers and refugees in the formulation of policies that address structural constraints that affect them during times of crisis.
Learning recovery requires both in-school and out-of-school programmes.
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Honorary Enterprise Professor, School of Population and Global Health, and Department of General Practice and Primary Care, The University of Melbourne
Dean Faculty of Health Sciences and Professor of Vaccinology at University of the Witwatersrand; and Director of the SAMRC Vaccines and Infectious Diseases Analytics Research Unit, University of the Witwatersrand