Interesting Engineering on MSN1 个月
New nasal spray offers 99.99% protection against flu, pneumonia, COVID-19
Researchers at Brigham and Women’s Hospital have developed a nasal spray that could provide broad-spectrum protection against ...
Drug-free nasal spray could protect against COVID and flu, Brigham and Women’s study says
BOSTON — A new study found a new drug-free nasal spray may protect against respiratory infections like COVID and the flu, ...