Virology
Volunteers were purposefully infected with COVID-19. Was it worth it?
It has been a year since the first COVID human challenge data was published. What did we learn, and can HCTs prepare us for the future?
First at-home test can tell you if it’s COVID or flu
The FDA has granted authorization to an at-home test that can tell COVID from flu, the first of its kind.
Inhaling this powder shields lungs from infection
An inhalable powder that acts as an “invisible mask” for the lungs could potentially help end the COVID-19 pandemic.
Herpes virus helped kill a deadly form of breast cancer in a clinical trial
A combination of an engineered herpes virus and chemo showed promise for treating triple-negative breast cancer in a small study.
First-of-its-kind nasal vaccine for COVID-19 deployed in India
India has begun deploying a nasal vaccine for COVID-19 that may be able to prevent infections, not just limit their severity.
Stanford nasal study could lead to “morning after” virus spray
A “morning after” antiviral nasal spray could be created using new knowledge about how SARS-CoV-2 invades your nose.
Chickenpox and shingles virus lying dormant in your neurons can reactivate and increase your risk of stroke
People with shingles have an approximately 80% higher risk of stroke than those without the disease, and researchers want to know why.
Seven science and tech breakthroughs you may have missed this year
A roundup of major science and tech achievements that flew under the radar in 2022, including new vaccines, advanced solar cells, and more.
Scientists uncover key to future hepatitis C vaccine
While treatments are available for HCV-related infections, they are expensive, hard to access, and do not protect against reinfection.
How flu got milder since 1918 pandemic
The risk of death from influenza has declined over time, but globally, hundreds of thousands of people still die from the disease each year.