Source: China – South China Morning PostScientists have urged the world to help vaccinate Africa against Covid-19 to reduce global transmission rates, limit the emergence of new variants and better control the pandemic.In an opinion piece published in the journal Nature on Thursday, four scientists and clinical practitioners working in hospitals and laboratories across South Africa said vaccine equity across the continent and a reduction in the stigma surrounding HIV could help reduce the number of future variants.Omicron: what we…Read More