filtration

I'm using one of these to filter my gear from a big 60ml syringe where I sucked up the oil and putting it into a vial. It's been an hour and I still am only 3/4ths of the way through filling up a 10ml vial, it's only dripping out while applying tons of consistent pressure. I'm assuming it's not...

If an infected chinese worker sneezes or coughs on your raws, semi or finished gear, filtration will NOT remove the viruses. Coronaviruses are about 120-125 NANOmeters long Coronaviruses: An Overview of Their Replication and Pathogenesis coronavirus | Definition, Features, & Examples Sterile...