Medications

Antiviral drug protects hamsters against COVID-19

The SARS-CoV-2 anti-viral drug, PF-07321332, can protect Syrian hamsters against infection with some SARS-CoV-2 variants of concern and reduces the risk of transmission, suggests a study published in Nature Communications.

Diseases, Conditions, Syndromes

Hong Kong to kill 2,000 animals after hamsters get COVID-19

Hong Kong authorities said Tuesday that they will kill about 2,000 small animals, including hamsters, after several tested positive for the coronavirus at a pet store where an employee was also infected.

Diseases, Conditions, Syndromes

'Prime and spike' nasal vaccine strategy helps combat COVID

A Yale-designed nasal vaccine can help bolster immune responses to COVID-19 in previously vaccinated animals and reduce viral transmission, Yale researchers report Oct. 27 in the journal Science.

Medical research

Brain receptors for hunger hormone control food intake, study shows

Activating receptors in the brain for the body's hunger hormone increases food-related behaviors, such as gathering, storing and consuming food, a finding that has implications for the treatment of obesity, according to researchers ...

Diseases, Conditions, Syndromes

In lab, drug-on-the-cob fights rare disease

Biologists in Canada have made a medical enzyme using genetically-engineered corn, a feat that could one day slash the cost of treating a life-threatening inherited disease, a journal reported on Tuesday.

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