Coronavirus testing in the U.S. has run into a number of snags, from a lack of nasal swabs to not enough chemicals needed to run the tests. Now there's a new bottleneck emerging: A shortage of the machines that process the tests and give results.
Coronavirus testing in the U.S. has run into a number of snags, from a lack of nasal swabs to not enough chemicals needed to run the tests. Now there's a new bottleneck emerging: A shortage of the machines that process the tests and give results.