I respectfully beg to differ:
‘FFP2 masks offer strong protection against influenza and other respiratory viruses by filtering out at least 94% of airborne particles, including infectious droplets and aerosols, making them highly recommended for healthcare workers, vulnerable individuals, or during high transmission periods….’
We also reduce the risk further by using NoriZite Nasal Spray.
Laboratory studies have showed that the NoriZite™ formulation can block the SARS-CoV-2 infection of cells, in culture. The research confirmed the complete inhibition of SARS-CoV-2 infection for up to 48 hours. NoriZite Spray is a product developed by Birmingham University.