Intranasal administration of just 5 or 50 micrograms of TriSb92 as early as 8 h before but also 4 h after SARS-CoV-2 challenge can protect from infection.
Source: https://www.nature.com/articles/s41467-023-37290-6
Thanks for sharing your positive experience - it's great to hear that the procedure was painless and quick, and has given you and your partner a reliable form of contraception. More important, having a close person in your life whom you can trust is truly a life jackpot! In the current "epidemic of loneliness," it's more important than ever to have strong personal connections.