A new computational analysis suggests that people under the age of 20 are about half as susceptible to COVID-19 infection as adults, and they are less […]
Deaths from COVID-19 in Africa surged by 40 percent over the last month, the World Health Organisation said Thursday, as the continent’s toll approaches 100,000.
It was once thought that Ebola and related filoviruses were more or less contained to Central Africa. After a West African outbreak and the discovery of […]
Rheumatic heart disease (RHD) develops as a long term complication of childhood streptococcal angina. Latent RHD can be detected with echocardiography years before it becomes symptomatic. […]