Protect us by insisting on sandwich testing
We should be grateful that our mayor tried to protect us by insisting on sandwich testing of visitors.
Test before they arrive and follow up with another test three or four days later. His science was correct.
This long article in the NY Times supports the mayor’s science:
If you don’t like reading long articles, here’s the takeaway:
“This is how the virus works: If an area without infections receives visitors from another area that is infected, it will inevitably become infected.”