COVID-19 causes blood clots in some people. If these clots get into the lungs, brain or heart, they can cut off blood supply and oxygen, causing pulmonary embolisms, strokes or heart attacks.
Preliminary results from a US trial show remdesivir may help in treating COVID-19. But the findings haven’t been peer-reviewed, and the results from other clinical trials have shown little effect.
We expect a steep rise in mental health problems as a result of the pandemic. But there are ways to flatten this curve, just as we’ve flattened the curve of infections.
Countries aiming to flatten the coronavirus curve have one crucial aim: reduce the “effective reproduction number” of the virus to below 1. This means the spread is slowing, rather than accelerating.
Singapore, once a success in containing coronavirus, now has the most cases in Southeast Asia. One of the main reasons: the government’s neglect of its 300,000 foreign migrant workers.
Board game Pandemic is providing more than entertainment in lockdown – helping players think through problems creatively, focus, adapt and reflect on serious issues.
These strategies for easing needle pain and fear make vaccinations and other injections easier for parents and children. They are simple and helpful for all ages, from infants to adults.
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