I've seen the kind you mean, but I get freebies from the doctor...I don't need to spend the extra dough right now...As long as I stay in Montgomery County, rules are more relaxed...I just don't worry much since I've been handling nasty precious metal everyday all year with no mask nor gloves, and I have yet to see the first symptom even though I'm 73 with pre-existing medical issues...I'm not saying I'm immune, but I think if I was susceptible, it would show by now...:2cents:..Ben