To travel to some countries now you need a negative PCR COVID-19 certificate for a test conducted within 96 hours prior to travel. I'm hoping the amazon one will suffice.
> Meets requirements for testing when traveling within the US (except Hawaii), and when traveling from the US to many international locations. Includes access to results documentation for verification.
[1]: https://www.gov.uk/guidance/self-declare-as-a-private-sector...