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Image: Pixabay Campaigns to encourage healthy behaviour among South Australians are disjointed, ignore broader societal issues and need greater involvement from state government, a Flinders University review has found. The research, conducted by Flinders University’s Southgate Institute for Health, Society and Equity led by Professor Fran Baum, included a review of health promotion activity being run in Adelaide’s southern suburbs during 2019. “We found a range of services being coordinated by a number of different organisations, with local governments and non-government organisations responsible for the bulk of the activities,” says Dr Anna Roesler from Flinders University’s Caring Futures Institute and lead author of the review published in the Health Promotion Journal of Australia. ....
Judge Upholds University Vaccine Mandate nationalreview.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from nationalreview.com Daily Mail and Mail on Sunday newspapers.
All viruses mutate. That’s normal. When cells replicate, minute changes occur. And they lead to mutation, which is a change in the genetic sequence. The new coronavirus is more prone to mutations, and that poses a challenge to COVID-19 vaccine-makers. Why does the SARS-CoV-2, the virus that causes COVID-19, mutate easily? Researchers say the coronavirus has an unusually large RNA. Its RNA polymerase (the enzyme responsible for copying a DNA sequence into an RNA sequence) is error-prone, and hence frequent mutations occur during infections. There are at least four significant variants in circulation; then, there are sub-types. Some of them are the UK variant (B.1.11.7), the South African variant (B.1.351), the Brazil strains (P1 and P2), and the original Indian variant (B.1.6.17), which has at least two sub-types. They could be more variants and sub-types: all these reflect the challenge of developing vaccines. ....