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Healthtech 2020

HIV-Fighting Strategy Could Help Against COVID-19

Sourced from Getty Images. While vaccines for the world-stopping coronavirus could be months, or even years away – there are some researchers who are looking to see if they can stop people who are at high risk of getting sick in the first place. The Verge writes that this is a proven strategy and preventative drugs have been used for decades to help people protect themselves against malaria, and more recently, against HIV. There has never been an effective vaccine against HIV, but now people can take a daily medication that reduces the risks of contracting the disease from sexual activity by 99%. Known as Pre-Exposure Prophylactic, or PrEP, the drug is used to prevent disease in people who haven’t yet been exposed to it. “We have an incredibly powerful tool that can, for myself personally,...

Groundbreaking AI Scans Lungs for COVID-19 Presence

In Wuhan, China, when the rate of coronavirus infection was at its highest, doctors were able to use an AI algorithm to scan the lungs of thousands of patients. The algorithm in question, developed by Axial AI, analyses CT imagery in seconds. It is able to declare whether a patient has a high risk of developing viral pneumonia from the coronavirus or not. The coloured area shows where the algorithm has detected pneumonia. Sourced from the BBC The BBC writes that a consortium of firms developed the AI in response to the COVID-19 outbreak. They say it can show whether a patient’s lungs have improved or worsened over time – when more CT scans are done for comparison. A hospital in Malaysia is now trialling the system and Axial AI has also offered to donate it to the NHS in the UK. However, th...