The risk of getting the coronavirus from a surface is low. But the frequent hand-washing from early in the pandemic is a good thing since most people weren’t washing their hands enough to begin with.
Some concertgoers reported being so moved by their first concerts in nearly two years that they wept with joy – a testament to the power of this unique form of human communion and connection.
Vaccination prepares the body’s immune system in the same way “natural” exposure to infection does. It just does it in a safer, controlled way with a much lower dose.
New research shows overworked, sleep-deprived health-care professionals are less empathetic to their patient’s needs compared to when they are well-rested.
Despite having comparatively poor health infrastructure, African public health practitioners have amassed a wealth of experience of managing epidemics.
The shift to emergency remote teaching and learning enabled academics to start questioning some long-held assumptions about in-person teaching and learning.
They’re calling for advice before using bleach or disinfectant. Or they’re calling to ask about side-effects after gargling, spraying or bathing in them. It’s a worry.
Parents who have the time, energy and resources to make up for a lack of investment in public education and student safety during the pandemic may feel as if they have no choice but to do so.
Viral vectors are modified viruses that trigger an immune response without causing infection. The vector that’s used in several COVID-19 vaccines was created decades ago by Canadian Frank Graham.
Pre-COVID-19 dentists wore some sort of respiratory protection like examination masks, surgical masks or respirators. COVID-19 has elevated the number of personal protective equipment needed.
There is immense interest in understanding whether potentially protective SARS-CoV-2 antibodies are provided to the baby via breast milk. This is what we know so far.
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