Emily B. Wong, Africa Health Research Institute (AHRI) et Alison Grant, Africa Health Research Institute (AHRI)
South Africa’s long-awaited TB prevalence survey results were recently released. They reveal that the country has a much higher burden of TB than previously thought.
Surface transmission is a very uncommon way of getting COVID. We should focus most of our attention on the airborne route, potentially saving millions of dollars on obsessive cleaning practices.
Coughing, sneezing, talking and even just breathing can produce airborne particles that can spread SARS-CoV-2.
Stanislaw Pytel/Digital Vision via Getty Images
SARS-CoV-2 can be spread through the air. But just how much of a factor that is has been hard to determine. Recent evidence suggests it is common, posing problems as public places begin to reopen.
Your home is full of fungi.
Mould image from www.shutterstock.com