We all need to know this! Covid -19 remains in aerosol form for 3 hours in the air, but also.......
The blue particles are covid-19 viruses in the tissues seen through EMS.
They enter the body by using the spikes around then to attach to inside surfaces.
Spikes on the surfaces not seen here.
See post on this site " Kill COVID-19". How to use the appropriate cleansing material.