Vaccination

Q&A: When will a COVID-19 vaccine be ready?

Around the world, at least 53 COVID-19 vaccines are currently undergoing clinical trials. Four of the largest and most promising have reached the final Phase III stage. Their safety and effectiveness are now being assessed, ...

Diseases, Conditions, Syndromes

COVID-19 antibody 'cocktail' protects chronically ill: study

A monoclonal antibody cocktail against the COVID-19 virus discovered at Vanderbilt University Medical Center and developed by AstraZeneca reduced the risk of symptoms in a study of immunocompromised and chronically ill adults ...

Obstetrics & gynaecology

Male contraceptive pill found 99% effective in mice

A team of scientists said Wednesday they had developed a male oral contraceptive that was 99 percent effective in mice and didn't cause observable side effects, with the drug expected to enter human trials by the end of this ...

Ophthalmology

Improved retinal transplant technique ready for clinical trials

Researchers led by Michiko Mandai at the RIKEN Center for Biosystems Dynamics Research (BDR) in Japan have used a genetic modification to improve human-derived retina transplants grown in the lab. After transplant into damaged ...

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