| Dust | Boot swabs | Both | Other samples |
|---|---|---|---|
| 7 | 1 | 4 | 0 |
| FR, IT, LT, LU, NL, SI, SE | IE | HK, FI, DE, UK | – |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.