Virologists at the KU Leuven Rega Institute have been working on two lines of SARS-CoV-2 research: searching for a vaccine to prevent infection, and testing existing drugs to see which one can reduce the amount of virus in infected people. To test the efficacy of the vaccine and antivirals preclinically, the researchers use hamsters. The […]
Covid-19 pandemic: Single-use N95 respirators can be used again after decontamination
N95 respirators, which are widely worn by health care workers treating COVID-19 patients, and are designed to be used only once, can be decontaminated effectively and worn up to three times, according to a new study that could help reuse these scarce resources amidst the pandemic. Researchers, including those from The University of California Los […]
D614G: More infectious, less deadly coronavirus mutation may be ‘a good thing’, says disease expert
An increasingly common mutation of the novel coronavirus found in Europe, North America and parts of Asia may be more infectious but appears less deadly, according to a prominent infectious diseases doctor. Paul Tambyah, senior consultant at the National University of Singapore and president-elect of the International Society of Infectious Diseases, said evidence suggests the […]
Hydroxychloroquine is the most disappointing, disavowed drug that researchers keep studying for COVID-19
Barely three months ago, the anti-malarial drug that President Donald Trump touted seemed like such a sure bet against COVID-19 that Susanna Naggie had a tough time setting up a national clinical trial comparing it to placebo. Colleagues said giving a fake pill would be unethical since the real thing might save lives. Now, hydroxychloroquine, […]
Swiss giant Novartis halts COVID-19 hydroxychloroquine study
Swiss pharmaceuticals giant Novartis has decided to halt a clinical trial of hydroxychloroquine as a treatment for COVID-19, citing problems in recruiting enough patients for the study of the controversial drug. “Novartis has made the decision to stop and discontinue its sponsored HCQ clinical trial for COVID-19 due to acute enrolment challenges that have made […]
Hydroxychloroquine does not prevent people from contracting COVID-19
Anti-malaria drug hydroxychloroquine taken by Trump does NOT protect people from developing COVID-19 after they have been exposed to someone with the illness, study finds Researchers gave hydroxychloroquine to half of a group of 821 people who had been exposed to coronavirus and the other half a placebo regimen Of the 107 people who fell […]