Researchers have developed a molecule that is, when administered nasally, extremely effective in preventing the disease caused by all known variants of the SARS-CoV-2 virus. The molecule can be a key tool in preparing for future pandemics, as it is aimed at preventing both the transmission and spread of the virus.
In laboratory animal studies, a molecule known as TriSb92, developed by researchers at the University of Helsinki, has been confirmed as affording effective protection against coronavirus infection.