To the Editor: The early medical response to the Covid-19 pandemic in the United States was limited in part by the availability of testing. Health care workers collected a swab sample from the patients’ oropharynx or nasopharynx according to testing guidelines for the severe acute respiratory…
Swabs Collected by Patients or Health Care Workers for SARS-CoV-2 Testing
To the Editor: The early medical response to the Covid-19 pandemic in the United States was limited in part by the availability of testing. Health care workers collected a swab sample from the patients’ oropharynx or nasopharynx according to testing guidelines for the severe acute respiratory…