An everyday hay fever spray may do more than tame sneezes. In a rigorously run German trial, adults who used azelastine nasal ...

Austin, Texas — Under a microscope, a mosquito can look stunning. Their blue-green iridescent scales, purple bands, and ...

A phase 2 study shows that azelastine nasal spray lowered coronavirus infection rates to 2.2% compared to 6.7%, researchers ...

According to the CDC, Chagas disease -- which is spread by kissing bugs -- has been found in animals in Georgia and South ...

And, by the way, the rapid antigen test he took when he got home that night was negative. Regardless of how you much of a health risk you see in COVID, it is still, at best, an inconvenience that ...

In 2009, Eric Fèvre’s team was researching a range of zoonotic diseases—those passed from animals to humans—in western Kenya.

A common nasal spray may lower the risk of getting Covid-19, a new study shows. Dr. Leana Wen discusses what this all means ...

A positive Feline Leukemia Virus is the start of a long game of management, vigilance, and understanding the nuances of the ...

A common hay fever nasal spray was found to cut COVID-19 infections by two-thirds in a clinical trial, while also reducing rhinovirus cases. Researchers believe it could serve as an easy, low-cost ...

A specific gene mutation leads to aldehyde storm, an accumulation of aldehyde, which makes the person prone to liver damage ...

Researchers determine the efficacy and safety of azelastine nasal spray for preventing SARS-CoV-2 infection in healthy adults ...

After exposure to COVID-19, most infections become detectable within 3–7 days. Testing too early can yield false negatives, ...