Millions of people haven't fully recovered their sense of smell after COVID-19. A relentless immune assault on olfactory nerve cells may be why.

Cheap, easy-to-assemble Corsi-Rosenthal boxes can help reduce our exposure to indoor air pollutants, research shows.

During the 1918 flu pandemic, white people died at similar rates to Black Americans, according to a new study – a very different pattern than what occurred during the COVID-19 pandemic.

COVID-19 vaccinations that combine two or more distinct variants of the SARS-CoV-2 virus could offer protection against both current and future ‘variants of

Prejudice and stigma can discourage the communities most affected by infectious diseases from seeking care. Inclusive public health messaging can prevent misinformation and guide the most vulnerable.

Decades of research show that respiratory illnesses are dramatically reduced when people wear face masks.

An effective nasal vaccine could stop the virus that causes COVID-19 right at its point of entry. But devising one that works has been a challenge for researchers.

Two small, targeted proteins could one day be administered as a nasal spray to treat, or even prevent, COVID-19.