Saturday, April 10, 2021

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Science

The great unknown: do Covid vaccines stop you spreading the virus? | Australia news

As Australia joins the worldwide Covid-19 vaccine rollout, researchers keep emphasising that while we know the various vaccines in use are strong at preventing hospitalisation and severe disease, it’s less clear how well they stop the virus spreading to other people. While the term ‘Covid-19’ is often used interchangeably to describe both the virus and the disease, it is important to understand the distinction between the two.The virus is Sars-CoV-2, while the disease that can cause symptoms such as coughing and fever is Covid-19. We know vaccinated people are protected...
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