Newly discovered antibody neutralizes all variants of the coronavirus 
FDA authorizes updated COVID-19 boosters
Researchers may have created a universal coronavirus vaccine
MIT just created a test that can tell if you’re immune to COVID-19
Yale study finds low levels of a hormone may predict long COVID 
Long COVID-19 and chronic conditions after viral infections may stem from an overactive immune response
A cheap nasal spray cuts COVID-19 risk by 62%
Nasal COVID-19 vaccines prepare for infection right where it starts – in your nose and throat
FDA authorizes new COVID-19 vaccine — and it’s not like the others
We may want to rethink how we deliver COVID-19 vaccines