
science
Oral antiviral drug Molnupiravir can block spread of SARS-CoV-2 virus in ferrets, study shows
Molnupiravir is now in the advanced phase, multi-centre, clinical II/III trials in human beings after successful completion of phase I safety trials.

science
Small study develops non-toxic nasal spray prevents COVID-19 infection in ferrets
A doctor or pharmacist could mix the powder with sugar and water to produce a nasal spray.