[Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] [Tag] Yup. And face shields appear to block 92-96% of droplets and if aerosols exist they block 30%. And that’s one shield worn by a HCW. If the sick person wears a face shield it appears to be like an influenza vaccine or much better. But twitter epi wants 100% effective face shields?