New research found that smoke from the Camp Fire in Paradise, California, carried high concentrations of lead. An environmental toxicologist explains what else you’re breathing and how to stay safe.
The deaths have important symbolic value and have been associated with shifts in COVID-19 policies in some countries.
Nigeria’s President Muhammadu Buhari shows his COVID-19 certificate after receiving his first dose of the Oxford/AstraZeneca vaccine in March 2021.
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Experts assess Nigeria’s response to COVID-19 so far and express worry that the country does not appear to have learnt much; it isn’t prepared for the next pandemic.
Increasing vaccination calls for a targeted approach.
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Nearly a quarter of survey participants were still hesitant about getting vaccinated. Some were not even open to persuasion. Communication campaigns must be tailored to the fears of sub-populations.
Child care insecurity can increase stress and anxiety and decrease quality of life.
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Child care insecurity has received much less attention than food insecurity, but it is similarly complex. And affordability is only one part of the problem.
If you’re in Sydney, the advice is for people to bring forward the timing of their second AstraZeneca shot, and for the under 60s to consider having it if they can’t get hold of Pfizer.
Women’s need for contraception and contraceptive use must be an ongoing priority.
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The first step of any public health response must be prevention. Preventing new infections and containing the pandemic protects health systems from getting close to collapse.
South Africa is quite capable of delivering world-class healthcare to all its citizens. But this is constantly being hampered by an increasingly unconducive environment.
To come out of lockdown, health authorities want to see that all cases are linked, and that potentially infectious people are quarantining before they test positive. This still isn’t happening.
Healthcare provision in South Africa is centered in hospitals.
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The presence of multi drug-resistant bacteria in goats and sheep in southwest Nigeria may be due to regular use of antibiotics and unhygienic practices by farmers.
South African President Cyril Ramaphosa, Deputy president David Mabuza, Health Minister Dr Zweli Mkhize visiting the Aspen Pharmacare sterile manufacturing facility.
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Vaccine manufacturing doesn’t come cheap. It depends heavily on support from developed countries. It also requires much more than relaxing intellectual property rights and a desire for vaccine equity.
Students enter the workplace as front-line workers. Understanding their role in the health team is key.
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If universities produce graduates who can work effectively in a team, the healthcare system will be strengthened and this would improve the health outcomes for patients.
How well are the Tokyo Olympics prepared for a COVID crisis when there is still an outbreak in the country, the vaccination rates are low and athletes are asked to socially distance?
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
Principal Medical Scientist and Head of Laboratory for Antimalarial Resistance Monitoring and Malaria Operational Research, National Institute for Communicable Diseases
Professor and Programme Director, SA MRC Centre for Health Economics and Decision Science - PRICELESS SA (Priority Cost Effective Lessons in Systems Strengthening South Africa), University of the Witwatersrand