TIGHTEN THE FIT of masks. Sloppy masks leak a lot, especially backwards & to the sides. This is why we need to either double mask, tighten the straps, or wear tighter fitting masks with good nose bridge seal.
Even if you're vaccinated it's better to wear a good mask when you're among crowds, public transport, indoors, because you could catch delta and transmit it to unvaccinated people, like children under 12.
Poseidon Live: https://www.youtube.com/POSEIDONLIVE
Poseidon Vlog: https://www.youtube.com/CLOWNWORLD
Poseidon Archive: https://www.youtube.com/POSEIDONARCHIVE